CN2555025Y

CN2555025Y - Ozone generator for large-range air disinfection

Info

Publication number: CN2555025Y
Application number: CN02263442.8U
Authority: CN
Inventors: 侯为国
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-31
Filing date: 2002-07-31
Publication date: 2003-06-11
Anticipated expiration: 2012-07-31

Abstract

The utility model relates to an ozone generator that directly uses air as a raw material for large-scale disinfection of air and the surface of objects. One side of the cabinet housing of the generator is made into a panel covered with ventilation holes, and the other side is made into a back plate for installing an axial flow fan. The cabinet housing is divided into two spaces by a partition, and then the ozone generation and electrical parts are respectively installed in the upper and lower parts. The ozone generation part includes an axial flow fan, a filter screen, an ozone generation device, an insulating plate, etc. to form an ozone generation chamber; the electrical part is composed of a step-up transformer, an intermediate protection relay, a fuse, etc. to form a power control room. The utility model overcomes the shortcomings of the "equipment group" of the original technology, which is large in size, heavy in weight, large in floor space, and large in maintenance workload. The utility model utilizes the physical characteristics of gas such as miscibility, diffusivity, and permeability, configures an axial flow fan to supply air, and uses a large flow of air as a carrier to achieve the purpose of large-scale disinfection in a large range.

Description

Ozone generator for large-range air disinfection

Technical Field

The utility model relates to a device for self-circulation type ozone space large disinfection of spaces and facilities such as medicine, biological engineering, food and beverage, large-scale storage, public places and the like by using air as a medium.

Background

The traditional disinfection and sterilization method in China uses methods such as high temperature, ultraviolet irradiation, chemical fumigation and the like. But high-temperature disinfection is not suitable for objects which cannot resist high temperature; the ultraviolet ray has extremely weak penetrating power and is only suitable for short-distance surface sterilization. The most commonly used chemical fumigation has good effect, but the residues cause secondary pollution and can emit unpleasant odor for a long time, which is inconsistent with the requirement of environmental protection, is not good for human health and is troublesome to operate. Ozone is the strongest known oxidant and is a broad-spectrum bactericide (1991.12.4-3 disinfection technical Specification of Ministry of health), and the aim of normal-temperature, all-around and high-efficiency sterilization can be fulfilled by using the ozone. However, the prior art is only suitable for local disinfection in a small range (such as a small space of dozens of and hundreds of cubic meters), and cannot carry out large disinfection in a large range and a large space as a whole.

Disclosure of Invention

The utility model aims at applying the hydromechanics technique, making the air flow in great environment, promoting the ozone gasification gas diffusion's air disinfection ozone generator on a large scale, this ozone generator can utilize the air to carry out the omnidirectional space and object surface and carry out the big disinfection to environment such as medicine, bioengineering, food and beverage, large-scale storage (several hundreds to several thousand cubic meters) as the medium.

The technical solution of the utility model is as follows:

the large-range air sterilizing ozone generator features that inside the cabinet there are several ozone generators, one side of the cabinet has dense air feeding holes and the other side has at least one blower.

The utility model discloses utilize physical characteristics such as gaseous miscibility, diffusivity, permeability, configuration axial fan air supply, as the carrier with the help of large-traffic air, realized on a large scale the purpose of interior big disinfection, through the experiment proof the utility model discloses the advantage as follows:

1. the disinfection range is wide, and all spaces and places where air can circulate can be disinfected simultaneously.

2. The operation is very convenient, and only the disinfection time needs to be set and the electric button needs to be pressed.

3. The disinfection speed is high, and the time is saved. It is determined by two factors of strong ozone sterilization capability and wide-range and omnibearing simultaneous sterilization.

4. Saving manpower, capital and energy. Calculate according to 1000 cubic meters in disinfection space, use the utility model discloses carry out big disinfection,only need 2 hours, power consumptive 2 degrees, the running cost is less than 2 yuan. The traditional method is chemical fumigation, 60 yuan of formaldehyde needs to be put in, the residual formaldehyde needs to be cleaned after disinfection, and the chemical/fumigation cost is more than 30 times of the utility model.

5. The environment is well protected, and the health of human body is facilitated. Because the utility model is a recognized green disinfectant, ozone is applied to large disinfection and passes through The reaction process of (2) has the half-life period of 17-23 minutes of ozone, and no peculiar smell and secondary pollution are generated after disinfection is stopped for 1 hour, so that the effect is very ideal.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Detailed Description

Referring to fig. 1 and 2, the ozone generator for large-range air sterilization of the present invention is provided with a plurality of ozone generating devices 14 (which may be GL-type ozone generating pipes) in a cabinet-type housing 18, wherein one side of the cabinet-type housing 18 is provided with dense air supply holes 12, and the other side of the housing 18 is provided with at least one blower 6.

In the present invention, the plurality of air blowers 6 are preferably disposed on the opposite side of the cabinet-type housing 18 corresponding to the face having the intensive air supply holes, and if the intensive air supply holes 12 are disposedon the front side of the housing 18, the plurality of air blowers 6 are disposed on the rear plate 5 at the back side of the housing 18, so that the ozone gas generated by the ozone generators 14 in the housing 18 can be output from the intensive air supply holes 12 at the front side of the housing 18 by the concentrated wind force. The cabinet type casing 18 of the utility model can be upper and lower two-layer, the lower cavity is smaller, and is used for placing a high voltage power supply therein, and the power of each ozone generating device 14 in the upper cavity is connected with the high voltage power supply in the lower cavity together after being connected. The utility model discloses at cabinet type casing 18's one side design installation axial fan blower 6, the another side has set up sufficient blast hole 12, and the during operation utilizes axial fan blower 6's wind-force to deliver to the space with the ozone, promotes that the air flows, ozone is filled, reaches and carries out the purpose of all-round big disinfection to space and facility.

The specific structure of the present invention is given by the following embodiments and the accompanying drawings.

In fig. 1 and 2, 1 is a power supply control room 2, a step-up transformer 3, an intermediate protective relay 4, a power supply control room rear plate 5, an ozone generation room body rear plate 6, an axial flow blower 7, a blower outer net cover 8, a filter screen 9, a power supply room heat dissipation hole 10, a power line throat lock 11, a partition plate 12, an ozone generation room air supply hole 13, an ozone generation room 14, an ozone generation device 15, an ozone generation device group 16, an insulating plate 17, an insulator tube seat 18 and a cabinet type casing.

The utility model discloses a cabinet type casing 18 is separated into two parts by intermediate bottom 11, and the lower floor is power control room 1, and preceding, back are provided with louvre 9, and the upper strata is ozone generation room 13, and preceding sufficient supply-air hole 12 that is provided with is equipped with axial compressor forced draught blower 6 on the backplate 5. The power input line is fixedly led in by the lock throat 10, and supplies power to the step-up transformer 2 and the axial flow blower 6 in an interlocking way through the intermediate protective relay 3, namely, the ozone generator set 15 can work under the working state of the axial flow blower 6. An external mesh enclosure 7 is arranged outside each air blower 6, and a filter screen 8 is arranged inside each air blower to ensure the cleanliness of the ozone generating chamber 13. The ozone generator 14 is movably sleeved in the insulator tube seat 17 and assembled on the insulator plate 16, and is fastened by the insulator plate 16 and the insulator tube seat 17 to form an ozone generator set 15 which is arranged in the ozone generating chamber 13 at the upper part of the cabinet type casing 18. The large-range air disinfection ozone generator can be installed only by being placed on a flat and horizontal foundation or the ground. The normal work can be realized only by setting time and pressing the button.

Claims

1. A large-scale air disinfection ozone generator is characterized in that it is equipped with multiple ozone generating devices in the cabinet type casing, one side of the cabinet type casing is provided with intensive air supply holes, and the other surface of the casing is equipped with There is at least one blower.

2. The large-scale air disinfection ozone generator according to claim 1 is characterized in that there should be multiple air blowers, and it adopts axial flow fans, which are arranged on the opposite sides of the cabinet-type casings that have dense air supply holes. the other side.

3. The large-scale air disinfection ozone generator according to claim 2, characterized in that dense air supply holes are opened on the front of the cabinet-type casing, and a plurality of blowers are arranged on the rear panel on the back of the cabinet-type casing.

4. The large-scale air disinfection ozone generator according to claim 1, characterized in that the cabinet-type casing is made of stainless steel plate, and the middle part is divided into two parts: an ozone generating room and a power control room.

5. The large-scale air disinfection ozone generator according to claim 1, characterized in that the ozone generating device is movably set in the insulator socket, assembled on the insulating plate, fastened by the insulating plate and the insulator socket, and combined to form ozone Generating device group, which is installed in the ozone generating chamber on the upper part of the cabinet casing.

6. The large-scale air disinfection ozone generator according to claim 1, characterized in that ventilation holes are arranged on the panel of the power supply room and the rear cover at the lower part of the cabinet-type casing.

7. The large-scale air disinfection ozone generator according to claim 1, characterized in that the axial flow blower is equipped with an outer net cover and a filter layer.