CN104399097A - Plasma sterilization device used for storage container - Google Patents
Plasma sterilization device used for storage container Download PDFInfo
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- CN104399097A CN104399097A CN201410739189.6A CN201410739189A CN104399097A CN 104399097 A CN104399097 A CN 104399097A CN 201410739189 A CN201410739189 A CN 201410739189A CN 104399097 A CN104399097 A CN 104399097A
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- bactericidal device
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention relates to a plasma sterilization device used for a storage container. The plasma sterilization device comprises a casing, a plasma generation device and a fan, wherein the plasma generation device and the fan are arranged in the casing. The plasma generation device comprises a plasma load power supply and two electrodes connected with the plasma load power supply through a connection support, the tail portion of the first electrode and the tail portion of the second electrode are oppositely arranged in the horizontal direction, the opposite ends of the two electrodes do not make contact with each other so that a discharge port with a gap can be formed, and the plasma load power supply is communicated with the fan through a wire. The casing is provided with an air inlet and an air outlet, an air channel is formed in the casing through the air inlet and the air outlet, the fan is arranged between the air inlet and the air outlet and divides the air channel into a positive-pressure area and a negative-pressure area, and the plasma generation device is arranged in the negative-pressure area. The casing is provided with the air inlet and the air outlet, wherein the air channel can be formed in the casing through the air inlet and the air outlet. The sterilization device is simple in structure, safe and reliable to use and high in work efficiency and meanwhile avoids the influence on the service life of the storage container.
Description
Technical field
The present invention relates to container for storing sterilization technique field, specifically a kind of plasma bactericidal device for container for storing tool.
Background technology
Container for storing brings easily simultaneously to the life of people, also produces the difficult problem that how could effectively sterilize, is similar to refrigerator, disinfection cabinet etc. and often can produces niff, is difficult to eliminate.Food can grow in storage, bacterial growth, and food can be corroded, and can reduce freshness and nutritional labeling, rots until rotten.
For refrigerator, in the market to refrigerator inside sterilizing, fresh-keeping equipment, majority make use of ozonizer generates ozone carry out sterilizing and keep the fresh of food.Although the sterilization capability that ozone is stronger, the various antibacterials can eliminated in refrigerator inside air, reach food fresh-keeping effect.
But ozone fresh-keeping technology also has very large defect: ozone swashs human body respiration mucous membrane spinosity, when the ozone content in refrigerator inside sealed environment is excessive, has irritative gas when opening refrigerator door and overflow, have injury to human body.Ozone is strong oxidizer simultaneously, copper sheet can be made to be oxidized, occur green rust staining, and ageing of rubber, variable color, elasticity reduce, thus inner container of icebox is reduced service life.
Summary of the invention
It is simple that the technical problem to be solved in the present invention is to provide a kind of structure, and safe and reliable, work efficiency is high, and can not affect the plasma bactericidal device for container for storing tool in container for storing life-span.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
For a plasma bactericidal device for container for storing tool, comprise housing, be arranged on the plasma generator in housing and blower fan; Described plasma generator comprises plasma load power supply, two electrodes be connected by connection bracket with plasma load power supply; The ending of described electrode one and electrode two is that level is oppositely arranged, and its opposite end is not in contact with each other to be formed the discharge port with certain interval, and described plasma load power supply is connected with blower fan by wire; Described housing is provided with air inlet and the air outlet that can form air channel in housing, and described blower fan is arranged between air inlet and air outlet, air channel is divided into zone of positive pressure and negative pressuren zone, and described plasma generator is located at negative pressuren zone.
Described discharge port 25 is the otch of an inclination, and described otch is by being separately positioned on the tangent plane of two electrode opposite ends, and this tangent plane is opposing parallel arranges formation.
Described electrode 1 and electrode 2 24 are bar-shaped, and cross section is rectangle.
Described blower fan is axial flow blower, and the installed surface of this axial flow blower and the intersecting angle of horizontal plane are 10 ~ 80 degree, and this angle has precedence over 20 ~ 45 degree.
Described blower fan is centrifugal blower, and the intersecting angle of this centrifugal blower installed surface and horizontal plane is 90 degree.
Vertical dimension between the axle center of described axial flow blower and two electrodes is 10 ~ 100mm, and this vertical dimension is preferable over 40 ~ 60mm.
Described housing is arranged on the inwall of refrigerator or disinfection cabinet storage space by draw-in groove.
Described plasma generator is arranged on the top of air inlet.
The invention has the beneficial effects as follows: bactericidal device of the present invention not only structure is simple, and safe and reliable, work efficiency is high, and can not affect the container for storing life-span.Wind direction angle is adjusted by the setting angle of blower fan, establish the pressure reduction between positive and negative nip, ensure air velocity, be conducive to the plasma produced in housing to be diffused into rapidly in container for storing inner space by air outlet, thus further increase the bacteria-eliminating efficacy of this bactericidal device.Plasma power supply in this device and electrode embedding are in same epoxy body, safe and reliable.This housing is directly installed on the inwall of refrigerator or other container for storing by draw-in groove, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is integrated module and electrode scheme of installation;
Fig. 3 is the schematic diagram that the present invention is arranged in container for storing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in FIG. 1 to 3, as shown in Figure 1, the plasma bactericidal device for container for storing tool of the present embodiment, comprises housing 1, is arranged on the plasma generator 2 in housing 1 and blower fan 4; Plasma generator 2 comprises plasma load power supply 21, two electrodes 23 and 24 be connected by connection bracket 22 with plasma load power supply 21; The ending of electrode 1 and electrode 2 24 is that level is oppositely arranged, and its opposite end is not in contact with each other to be formed the discharge port 25 with certain interval, and plasma load power supply 21 is connected with blower fan 4 by wire; Housing 1 is provided with air inlet 11 and the air outlet 12 that can form air channel in housing 1, and blower fan 4 is arranged between air inlet 11 and air outlet 12, air channel is divided into zone of positive pressure and negative pressuren zone, and plasma generator 2 is located at negative pressuren zone.
In order to ensure the normal work of electrode 3, reach better discharge effect, in the present embodiment, discharge port 25 is the otch of an inclination, and otch is by being separately positioned on the tangent plane of two electrode opposite ends, and this tangent plane is opposing parallel arranges formation.Plasma load power supply 21 and connection bracket 22 embedding form power electrode integrated module in same epoxy body, improve the security reliability between power supply and electric conductor.Electrode 1 and electrode 2 24 are bar-shaped, and cross section is rectangle.
Blower fan 4 is axial flow blower can be also centrifugal blower, and when for axial flow blower, the installed surface of this axial flow blower and the intersecting angle α of horizontal plane are 10 ~ 80 degree, and this intersecting angle α has precedence over 20 ~ 45 degree.When blower fan 4 is centrifugal blower, the intersecting angle α of this centrifugal blower installed surface and horizontal plane is 90 degree.Vertical dimension A between the axle center of axial flow blower and two electrodes 23 and 24 is 10 ~ 100mm, and this vertical dimension is 40 ~ 60mm.Described housing 1 is arranged on the inwall 9 of refrigerator or disinfection cabinet storage space by draw-in groove.Plasma generator 2 is arranged on the top of air inlet 11, touches electrode to prevent the object outside housing 1 by air inlet 11.
Operation principle: the outfan two ends of plasma load power supply are directly connected with two electrodes, when output signal acts on electrode, can discharge between two electrodes, produces plasma by the air that punctures of certain rule.Now, blower fan works, and drives the air circulation in the air channel of air inlet and air outlet composition, simultaneously in whole container for storing, forms air stream, by the plasma diffusion that produces between electrode to whole container for storing inner space.The plasma of appropriate concentration has sterilizing effect.
Bactericidal device of the present invention not only structure is simple, and safe and reliable, work efficiency is high, and can not affect the container for storing life-span.Wind direction angle is adjusted by the setting angle of blower fan, establish the pressure reduction between positive and negative nip, ensure air velocity, be conducive to the plasma produced in housing to be diffused into rapidly in container for storing inner space by air outlet, thus further increase the bacteria-eliminating efficacy of this bactericidal device.Plasma power supply in this device and electrode embedding are in same epoxy body, safe and reliable.This housing is directly installed on the inwall of refrigerator or other container for storing by draw-in groove, easy for installation.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (10)
1. for a plasma bactericidal device for container for storing tool, it is characterized in that: comprise housing (1), be arranged on the plasma generator (2) in housing (1) and blower fan (4); Described plasma generator (2) comprises plasma load power supply (21), two electrodes (23 be connected by connection bracket (22) with plasma load power supply (21); 24); The ending of described electrode one (23) and electrode two (24) is that level is oppositely arranged, and its opposite end is not in contact with each other to be formed the discharge port (25) with certain interval, and described plasma load power supply (21) is connected with blower fan (4) by wire; Described housing (1) is provided with air inlet (11) and the air outlet (12) that can form air channel in housing (1), described blower fan (4) is arranged between air inlet (11) and air outlet (12), air channel is divided into zone of positive pressure and negative pressuren zone, described plasma generator (2) is located at negative pressuren zone.
2. a kind of plasma bactericidal device for container for storing tool according to claim 1, it is characterized in that: described discharge port (25) is the otch of an inclination, described otch is by being separately positioned on the tangent plane of two electrode opposite ends, and this tangent plane is opposing parallel arranges formation.
3. a kind of plasma bactericidal device for container for storing tool according to claim 1, is characterized in that: described electrode one (23) and electrode two (24) are for bar-shaped, and cross section is rectangle.
4. a kind of plasma bactericidal device for container for storing tool according to claim 1, it is characterized in that: described blower fan (4) is axial flow blower, the installed surface of this axial flow blower and the intersecting angle of horizontal plane are 10 ~ 80 degree.
5. a kind of plasma bactericidal device for container for storing tool according to claim 4, is characterized in that: the intersecting angle of described blower fan (4) installed surface and horizontal plane is 20 ~ 45 degree.
6. a kind of plasma bactericidal device for container for storing tool according to claim 1, is characterized in that: described blower fan (4) is centrifugal blower, and the intersecting angle of this centrifugal blower installed surface and horizontal plane is 90 degree.
7. a kind of plasma bactericidal device for container for storing tool according to claim 4, is characterized in that: the axle center of described axial flow blower and two electrodes (23; 24) vertical dimension between is 10 ~ 100mm.
8. a kind of plasma bactericidal device for container for storing tool according to claim 7, is characterized in that: the axle center of described axial flow blower and two electrodes (23; 24) vertical dimension between is 40 ~ 60mm.
9. a kind of plasma bactericidal device for container for storing tool according to claim 1, is characterized in that: described housing (1) is arranged on the inwall (9) of refrigerator or disinfection cabinet storage space by draw-in groove.
10. a kind of plasma bactericidal device for container for storing tool according to claim 1, is characterized in that: described plasma generator (2) is arranged on the top of air inlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739189.6A CN104399097A (en) | 2014-12-08 | 2014-12-08 | Plasma sterilization device used for storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739189.6A CN104399097A (en) | 2014-12-08 | 2014-12-08 | Plasma sterilization device used for storage container |
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| Publication Number | Publication Date |
|---|---|
| CN104399097A true CN104399097A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410739189.6A Pending CN104399097A (en) | 2014-12-08 | 2014-12-08 | Plasma sterilization device used for storage container |
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| CN (1) | CN104399097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544623A (en) * | 2020-05-09 | 2020-08-18 | 蒂森灭菌科技(孝感)有限公司 | Adjustable continuous flow plasma disinfection and sterilization method and corresponding disinfection and sterilization equipment |
-
2014
- 2014-12-08 CN CN201410739189.6A patent/CN104399097A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544623A (en) * | 2020-05-09 | 2020-08-18 | 蒂森灭菌科技(孝感)有限公司 | Adjustable continuous flow plasma disinfection and sterilization method and corresponding disinfection and sterilization equipment |
| CN111544623B (en) * | 2020-05-09 | 2022-03-08 | 蒂森灭菌科技(孝感)有限公司 | Adjustable continuous flow plasma disinfection and sterilization method and corresponding disinfection and sterilization equipment |
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Application publication date: 20150311 |
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| RJ01 | Rejection of invention patent application after publication |