CN218120014U - Ozone disinfection and discharge system - Google Patents
Ozone disinfection and discharge system Download PDFInfo
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- CN218120014U CN218120014U CN202221969174.5U CN202221969174U CN218120014U CN 218120014 U CN218120014 U CN 218120014U CN 202221969174 U CN202221969174 U CN 202221969174U CN 218120014 U CN218120014 U CN 218120014U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to the technical field of food processing, and discloses an ozone disinfection and discharge system arranged in a factory building, wherein an operation room is arranged in the factory building, and the ozone disinfection and discharge system comprises a purification air conditioning unit and an ozone generator; the purification air-conditioning unit is provided with an air inlet, an air return inlet and an air outlet; the air supply pipe, the first air return pipe, the second air return pipe and the tee joint are connected with the purification air conditioning unit and the working room; the ozone generator is arranged in the operation room; the air exhaust assembly comprises an exhaust pipe and an axial flow fan, and an air outlet of the axial flow fan is communicated out of the workshop through a pipeline. The utility model adopts ozone disinfection to replace ultraviolet lamp disinfection, which is more suitable for food factory disinfection and avoids potential safety hazard; the ozone sterilizer is combined with a wall-mounted unit in a movable manner, so that the production and use space is saved; the ozone exhaust system is combined with the air-conditioning purification system, so that the investment is saved; when ozone is discharged, the ozone is controlled by time intervals according to the production characteristics of the process, so that the operating cost is saved.
Description
Technical Field
The utility model relates to a food processing technology field, concretely relates to ozone disinfection and discharge system.
Background
In the operation process of modern food processing factories, agricultural and sideline food processing and supply chain central kitchen production and processing centers, in order to ensure food safety and food sanitation requirements, workshops and workshops select proper cleaning and sterilizing agents according to the characteristics, production processes, production characteristics and the like of raw and auxiliary materials, semi-finished products and products, and cleaning and sterilizing measures which are suitable for production and processing procedures are set so as to meet cleaner working environments and avoid food pollution risks.
The production operation section can be divided into a quasi-clean operation area, a clean operation area and a general operation area according to the sanitation grade. Different cleaning and disinfection measures should be adopted for objects in the operation areas with different sanitation levels, such as object tables, personnel, air and equipment, wherein the object tables and the equipment are generally cleaned by water (pre-cleaning, foam cleaning, manual scrubbing, intermediate cleaning, disinfectant cleaning and final cleaning working procedures), and the air is generally sterilized by ozone, an ultraviolet lamp and space spray.
For the cleaning and disinfection of air, most production spaces have temperature requirements (0-4 ℃, 10 ℃, 15 ℃, 20 ℃, 25 ℃ and the like) in consideration of the processing characteristics of food processing, agricultural and sideline foods and central kitchens, and if ultraviolet lamp disinfection measures are adopted, namely ultraviolet lamps are arranged in a processing section, certain use space is occupied, and certain food sanitation risk hidden dangers (condensation) exist. Therefore, ozone disinfection is generally used to disinfect air.
The method of using ozone gas is specifically defined in "medical institution disinfection specifications": in a closed space and in an unmanned state, ozone with the concentration of 20 mg/cubic meter is adopted to act for 30min, and the killing rate of natural bacteria reaches more than 90 percent. After disinfection, the window should be opened for ventilation for more than or equal to 30min, and people can enter the room. Because ozone is a strong oxidant and can cause certain damage to people when in use, the allowable ozone concentration in indoor air should be less than or equal to 0.16 mg/cubic meter under the condition of people. In order to solve the problem of eliminating ozone, an exhaust system needs to be independently arranged, but the system is independently arranged, so that the early investment and the later operation cost can be increased.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an ozone disinfection and discharge system combines together ozone exhaust system and air conditioner clean system, saves investment in earlier stage, later stage working costs.
In order to achieve the above purpose, the present invention adopts the following technical solution.
An ozone disinfection and discharge system is arranged in a factory building, wherein an operation room is arranged in the factory building, and comprises a purification air conditioning unit and an ozone generator;
the purifying air conditioning unit comprises a purifying fan box, wherein the left side of the purifying fan box is provided with an air inlet, and the top of the purifying fan box is provided with an air return inlet and an air outlet from left to right in sequence;
the air supply pipe is connected with the air outlet in a sealing way at one end and is communicated into the operation room at the other end;
the device also comprises a first air return pipe, a second air return pipe and a tee joint; the tee joint is provided with an inlet, a first outlet and a second outlet; one end of the first air return pipe is hermetically connected with the air return opening, the other end of the first air return pipe is connected with a first outlet of the tee joint, and a first air valve is arranged on the first air return pipe; one end of the second air return pipe is connected with an inlet of the tee joint, and the other end of the second air return pipe is communicated into the working room;
the ozone generator is arranged in the operation room and used for providing ozone for the room;
the air exhaust assembly comprises an exhaust pipe and an axial flow fan; one end of the exhaust pipe is connected with a second outlet of the tee joint, the other end of the exhaust pipe is connected with an air inlet of the axial flow fan, and a second air valve is arranged on the exhaust pipe; the air outlet of the axial flow fan is communicated out of the factory building through a pipeline.
Preferably, the inside of the purifying fan box comprises a primary filtering component, a secondary filtering component, a fan and a high-efficiency filtering component which are sequentially arranged from left to right; the space between the primary filter component and the middle filter component is a return air cavity, and the return air inlet is arranged on the top surface of the return air cavity and communicated with the inside of the return air cavity; the space between the high-efficiency filtering component and the right wall of the purified air case is an air outlet cavity, and an air outlet is arranged on the top surface of the air outlet cavity and communicated with the inside of the air outlet cavity.
Preferably, the ozone generator is a mobile ozone generator or a stationary ozone generator.
Preferably, the number of the ozone generators is plural.
Preferably, the first air valve and the second air valve are electric butterfly valves.
Preferably, the first air return pipe and the second air return pipe are horizontally arranged in a suspended ceiling layer of the factory building.
Preferably, the exhaust duct and the axial flow fan are horizontally arranged in a suspended ceiling layer of the factory building.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model adopts ozone disinfection to replace ultraviolet lamp disinfection, which is more suitable for food factory disinfection and avoids potential safety hazard;
(2) The ozone sterilizer adopts the combination of a movable type and a wall-mounted unit, thereby saving the production and use space;
(3) The ozone exhaust system is combined with the air-conditioning purification system, so that the investment is saved; when ozone is discharged, the ozone is controlled by time intervals according to the production characteristics of the process, so that the operating cost is saved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of an ozone sterilization and discharge system;
FIG. 2 is a schematic diagram of a purification air conditioning unit;
1. purifying the air conditioning unit; 2. an air exhaust assembly; 3. an ozone generator; 11. a purified fan box; 12. an air supply pipe; 13. a first return air duct; 14. a second return air duct; 15. a tee joint; 16. a first air valve; 21 an exhaust pipe; 22. an axial flow fan; 23. a second air valve; 111. a primary filter assembly; 112. a medium efficiency filter assembly; 113. a fan; 114. a high efficiency filtration component; 115. an air return cavity; 116. and an air outlet cavity.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will appreciate that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention.
Referring to fig. 1, there is shown a schematic diagram of an ozone disinfection and discharge system. The utility model discloses an among the ozone disinfection and discharge system, the ozone discharge system combines together with air conditioner clean system to save investment in earlier stage and later stage working costs.
An ozone disinfection and discharge system is arranged in a factory building, an operation room is arranged in the factory building, and the ozone disinfection and discharge system comprises a purification air conditioning unit 1 and an ozone generator 3;
the purification air conditioning unit 1 comprises a purification air blower case 11, wherein the left side of the purification air blower case is provided with an air inlet, and the top of the purification air blower case is sequentially provided with an air return inlet and an air outlet from left to right;
the air supply pipe 12 is also included, one end of the air supply pipe is hermetically connected with the air outlet, and the other end of the air supply pipe is communicated into the operation room;
the device also comprises a first air return pipe 13, a second air return pipe 14 and a tee joint 15; the tee 15 is provided with an inlet, a first outlet and a second outlet; one end of the first air return pipe 13 is hermetically connected with the air return opening, the other end of the first air return pipe 13 is connected with a first outlet of the tee joint, and a first air valve 16 is arranged on the first air return pipe; one end of the second air return pipe 14 is connected with an inlet of the tee joint, and the other end of the second air return pipe is communicated into the working room; in this embodiment, first blast gate is electric butterfly valve, and first return air pipe 13 and the 14 levels of second return air pipe set up in the furred ceiling of factory building to practice thrift the factory building inner space, beautifully spend in the increase factory building.
The ozone generator 3 is arranged in the working room and used for providing ozone for the room; the ozone generator 3 is a movable ozone generator or a fixed ozone generator, and the movable ozone generator and the fixed ozone generator can be combined, so that the production and use space is saved; depending on the size of the room and the disinfection level, 1 or more ozone generators may be placed in the room.
Specifically, a mobile ozone unit is adopted in a low-temperature working room, such as a refrigeration house (0-4 ℃); the temperature is 10 ℃, 15 ℃, 20 ℃ or 25 ℃, and a fixed (wall-mounted) ozone unit is adopted. And (3) operating rooms with the height of more than 100 square meters, and uniformly arranging a plurality of ozone unit devices according to the geometric space of the rooms to disinfect the rooms.
The air exhaust component 2 is also included, and the air exhaust component 2 comprises an exhaust pipe 21 and an axial flow fan 22; one end of the exhaust pipe 21 is connected with a second outlet of the tee joint, the other end of the exhaust pipe 21 is connected with an air inlet of the axial flow fan, and a second air valve 23 is arranged on the exhaust pipe; and an air outlet of the axial flow fan is communicated out of the plant through a pipeline. In this embodiment, the second air valve is an electric butterfly valve, and the exhaust pipe 21 and the axial flow fan 22 are horizontally arranged in the ceiling layer of the plant to save the internal space of the plant.
As shown in fig. 2, as a preferred embodiment of the present invention, the inside of the purifying fan case 11 includes a primary filter assembly 111, a secondary filter assembly 112, a fan 113 and a high efficiency filter assembly 114 which are arranged from left to right; the space between the primary filter component and the intermediate filter component is a return air cavity 115, and a return air inlet is arranged on the top surface of the return air cavity and is communicated with the interior of the return air cavity; the space between the high-efficiency filtering component 114 and the right wall of the purified air case 11 is an air outlet cavity 116, and the air outlet is arranged on the top surface of the air outlet cavity and communicated with the inside of the air outlet cavity. In practical use, the purifying air conditioning unit can be set to a double-effect mode and a high-efficiency mode, in the double-effect mode, the primary filter component 111 and the middle filter component 112 run, and the high-efficiency filter component does not run; in the high efficiency mode state, the primary filter element 111, the intermediate filter element 112, and the high efficiency filter element are all operational.
Specifically, the working mode of the purification air conditioning unit can be selected according to the type of the working room. The operation room can be divided into a cleaning operation area and a cleaning operation area, and for the cleaning operation area, the air purifying and conditioning unit is set to be in a double-effect mode, and air is filtered by the primary filtering component and the middle filtering component; for a clean operation area with higher requirement on air cleanliness, the air purifying and conditioning unit is set to be in a high-efficiency mode, namely, air is filtered by the primary filtering component, the intermediate filtering component and the high-efficiency filtering component.
The utility model comprises two conditions of an ozone disinfection working condition and an ozone discharge working condition.
And under the ozone disinfection working condition, the purification air conditioning unit is closed, the first air valve and the second air valve are closed, and the ozone generator is opened to disinfect the working room.
And (4) opening the second air valve after the ozone discharge working condition meets the disinfection requirement, starting the axial flow fan of the exhaust assembly, pumping out air containing ozone in the working room by the exhaust system, and reducing the concentration of ozone to the standard of standard.
Example 1
1. Ozone disinfection
And (3) closing the first air valve and the second air valve 2h before work, starting the ozone generator to enable the ozone concentration of the working room to reach 20 mg/cubic meter within 1h, closing the ozone generator, and maintaining for 30min to meet the disinfection requirement.
2. Ozone discharge
And after the disinfection requirement is met, opening the second air valve, starting an axial flow fan of an exhaust system, exhausting air containing ozone in the operating room, and reducing the ozone concentration to be below 0.16 mg/cubic meter within 30 min.
The utility model adopts ozone disinfection to replace ultraviolet lamp disinfection, which is more suitable for food factory disinfection and avoids potential safety hazard; the ozone sterilizer is combined with a wall-mounted unit in a movable manner, so that the production and use space is saved; the ozone exhaust system is combined with the air-conditioning purification system, so that the investment is saved; in addition, the ozone exhaust system of the whole production and processing section is controlled in a distinguishing way according to the characteristics of the production time interval, operates in different time intervals, saves energy, reduces consumption and saves operating cost.
Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. An ozone disinfection and discharge system is arranged in a factory building, wherein an operation room is arranged in the factory building, and is characterized in that the ozone disinfection and discharge system comprises a purification air conditioning unit (1) and an ozone generator (3);
the purifying air conditioning unit (1) comprises a purifying air case (11), wherein an air inlet is formed in the left side of the purifying air case, and an air return inlet and an air outlet are sequentially formed in the top of the purifying air case from left to right; the air supply device also comprises an air supply pipe (12), one end of the air supply pipe is hermetically connected with the air outlet, and the other end of the air supply pipe is communicated into the operation room; the device also comprises a first air return pipe (13), a second air return pipe (14) and a tee joint (15); the tee joint (15) is provided with an inlet, a first outlet and a second outlet; one end of the first air return pipe (13) is connected with the air return opening in a sealing manner, the other end of the first air return pipe (13) is connected with a first outlet of the tee joint, and a first air valve (16) is arranged on the first air return pipe; one end of the second air return pipe (14) is connected with an inlet of the tee joint, and the other end of the second air return pipe is communicated into the working room;
the ozone generator (3) is arranged in the working room and used for providing ozone for the room;
the air exhaust device is characterized by also comprising an air exhaust assembly (2), wherein the air exhaust assembly (2) comprises an air exhaust pipe (21) and an axial flow fan (22); one end of the exhaust pipe (21) is connected with a second outlet of the tee joint (15), the other end of the exhaust pipe (21) is connected with an air inlet of the axial flow fan (22), and a second air valve (23) is arranged on the exhaust pipe (21); and an air outlet of the axial flow fan (22) is communicated out of the workshop through a pipeline.
2. The ozone disinfection and discharge system as claimed in claim 1, wherein said purified fan box (11) comprises a primary filter assembly (111), a middle filter assembly (112), a fan (113) and a high filter assembly (114) arranged from left to right; the space between the primary filter component and the intermediate filter component is a return air cavity (115), and the return air inlet is arranged on the top surface of the return air cavity and communicated with the inside of the return air cavity; the space between the high-efficiency filtering component and the right wall of the purified fan case is an air outlet cavity (116), and the air outlet is arranged on the top surface of the air outlet cavity and communicated with the inside of the air outlet cavity.
3. Ozone disinfection and discharge system according to claim 1, characterised in that the ozone generator (3) is a mobile ozone generator or a stationary ozone generator.
4. The ozone disinfection and evacuation system according to claim 1, characterized in that the number of ozone generators (3) is plural.
5. The ozone disinfection and evacuation system of claim 1, wherein the first air flap (16) and the second air flap (23) are electrically operated butterfly valves.
6. The ozone disinfection and evacuation system according to claim 1, wherein the first return air duct (13) and the second return air duct (14) are horizontally disposed in a ceiling floor of the plant.
7. The ozone disinfection and evacuation system of claim 1, wherein the exhaust duct (21) and the axial fan (22) are horizontally disposed in a ceiling floor of the plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221969174.5U CN218120014U (en) | 2022-07-28 | 2022-07-28 | Ozone disinfection and discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221969174.5U CN218120014U (en) | 2022-07-28 | 2022-07-28 | Ozone disinfection and discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218120014U true CN218120014U (en) | 2022-12-23 |
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ID=84519859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221969174.5U Active CN218120014U (en) | 2022-07-28 | 2022-07-28 | Ozone disinfection and discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218120014U (en) |
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2022
- 2022-07-28 CN CN202221969174.5U patent/CN218120014U/en active Active
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