CN201734979U - Ultraviolet sterilizing and disinfecting device - Google Patents
Ultraviolet sterilizing and disinfecting device Download PDFInfo
- Publication number
- CN201734979U CN201734979U CN2010205096296U CN201020509629U CN201734979U CN 201734979 U CN201734979 U CN 201734979U CN 2010205096296 U CN2010205096296 U CN 2010205096296U CN 201020509629 U CN201020509629 U CN 201020509629U CN 201734979 U CN201734979 U CN 201734979U
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- loam cake
- quartz burner
- ultraviolet
- sterilization storehouse
- lower casing
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to an ultraviolet sterilizing and disinfecting device, comprising a bottom cover, an upper cover, an annular ultraviolet lamp tube and a control driving circuit, wherein the bottom cover is formed into a disinfecting bin used for containing articles to be disinfected; the disinfecting bin is provided with a concave arc-shaped surface and an upwards faced opening; furthermore, the bottom cover is made of a material through which the ultraviolet can not penetrate; the upper cover is hinged with the bottom cover so that the opening of the disinfecting bin can be opened or closed by opening or closing the upper cover; furthermore, the upper cover is made of a material through which the ultraviolet can not penetrate; the annular ultraviolet lamp tube is arranged on the upper cover at one side of the upper cover facing to the disinfecting bin; the control driving circuit is used for supplying the power to the ultraviolet lamp tube; and the control driving circuit is arranged on the bottom cover. The ultraviolet of the ultraviolet sterilizing and disinfecting device can sufficiently and uniformly irradiate the articles in the disinfecting bin to be disinfected; and the arc-shaped concave surface of the disinfecting bin ensures that no sanitary dead corner exists during the cleaning process.
Description
Technical field
This utility model relates to a kind of ultraviolet radiation for sterilizing and disinfecting device, is specially adapted to the sterilizing of the daily living article of family.
Background technology
Ultraviolet radiation for sterilizing and disinfecting is to utilize DNA (DNA (deoxyribonucleic acid)) in the ultraviolet destroy microorganisms body cell of UV-C wave band (wavelength 200-280 nanometer) or the molecular structure of RNA (ribonucleic acid), cause growth cell death and/or reproducibility cell death, reach the effect of kill bacteria and virus.At present, Ultraviolet Disinfection has been widely used in the sterilizing of hospital ward and the waterworks sterilizing to domestic water.Along with the progressively raising of quality of residents'life and the frequent outburst of various infectious disease, people more and more pay attention to for antibacterial that runs in the daily life and viral infection problem, and the disinfector that is applied to individual and family also arises at the historic moment.Common family disinfection utensil has infrared disinfection cabinet, the infrared ozone disinfection cabinet that adds, ultraviolet disinfection cabinet, ultraviolet disinfecting etc.
Infrared disinfectant principle is the high temperature that utilizes infrared ray radiation to produce, to killing of antibacterial and virus; Its shortcoming is invalid to high temperature resistant antibacterial and virus, and easily makes and be sterilized article and produce thermal deformation.
Ozonization is to form strong oxidation environment in certain space, thereby makes the cell membrane generation degeneration of antibacterial and virus, reaches the purpose of killing; Its shortcoming is that the strong oxidizing property of ozone can make and is sterilized materials oxidated, produces bleaching effect, and ozone has detrimental effect to the human body mucosa in addition, therefore needs strict the control.
The ultraviolet of UV-C wave band can be killed all known antibacterial and viruses, also is the sterilizing technology that is most widely used at present therefore.What be applied at present that the ultraviolet disinfection cabinet of family and hand-held sterilamp all adopt is UV-C wave band ultraviolet lamp tube.
The shape of disinfection cabinet is similar to baking box or microwave oven substantially, and inner fluorescent tube design all is straight tube or U type pipe basically, forms the irradiation dead angle thus inevitably, can not give full play to the ability of disinfection by ultraviolet light.
For example the patent No. is that the utility model patent of ZL95246638.4 discloses a kind of " disinfection by ultraviolet light case ", the disclosed disinfection by ultraviolet light case of this utility model is the microwave oven shape, casing the place ahead at disinfect box is provided with chamber door, be provided with shelf at box house, be respectively arranged with a quartz burner in the above and below of shelf.In this design, the disinfection space that is adopted is a cuboid, therefore can occur shining uneven dead angle inevitably, thereby reduces disinfection effect; In addition, near the zone spatial corner of cuboid and the ultraviolet lamp tube is difficult to cleaning, and permanent use can be gathered foul; Particularly importantly, do not close chamber door and open under the situation of uviol lamp at user, the Disinfection Effect for the treatment of sterilizing objects on the one hand reduces, and the light that sends of uviol lamp can shine on people's the skin or eyes on the other hand, and causes the injury to the people thus.And because existing ultraviolet disinfection cabinet (or disinfect box) is for having the baking box or the microwave oven shape of corner angle, when being placed in shelter when indoor, the corner angle owing to disinfection cabinet have increased the risk that user collides with on the one hand, and are also not attractive in appearance on the other hand.In addition, existing disinfection cabinet holds the control drive circuit with the electric-controlled box that is positioned at disinfection space, because there is the slit in electric-controlled box itself, therefore is subjected to the interior influence of moisture of disinfection space easily and the interior line fault of generating box.
The hand-held sterilamp is generally style of opening.This sterilamp adopts the high power fluorescent tube usually, and the ultraviolet intensity height that is sent is so that reach the purpose of moment irradiation-sterilize.This sterilamp shortcoming is skin even the eyes that are difficult to avoid shining human body, very easily causes the people, especially child's injury.Therefore, such sterilamp is not suitable for family's use.
The utility model content
Basic purpose of the present utility model is to provide a kind of apparatus for ultraviolet disinfection, and it can overcome one or more in the problems referred to above.
For this reason, the utility model proposes ultraviolet radiation for sterilizing and disinfecting device as described below, this device comprises: bottom, this bottom is formed for holding the sterilization storehouse of article to be sterilized, this sterilization storehouse has recessed curved surfaces and has up opening, and this bottom is made of the material that ultraviolet can't see through; Loam cake, this loam cake and above-mentioned bottom are articulated and connected, thereby can be by opening or closing the opening that this loam cake opens or closes above-mentioned sterilization storehouse, and this loam cake is made of the material that ultraviolet can't see through; Annular quartz burner, this quartz burner are installed in and cover on described, and are positioned at the side towards described sterilization storehouse of described loam cake; Be used to the control drive circuit of described quartz burner power supply, this control drive circuit is installed on the described bottom.
Because the sterilization storehouse with arc-shaped concave of adopting annular quartz burner and cooperating with it, therefore ultraviolet radiation for sterilizing and disinfecting device of the present utility model makes that ultraviolet can be fully and shine the article that are sterilized in the sterilization storehouse equably, and the arc-shaped concave in the storehouse of sterilizing guarantees not have the corner or spot as yet untouched by a clean-up campaign when being cleaned.
Preferably, described bottom comprises bottom upper casing and bottom lower casing, forms airtight bottom cavity volume between described bottom upper casing and bottom lower casing; Described bottom upper casing limits above-mentioned sterilization storehouse; Described control drive circuit is accommodated in the described bottom cavity volume.
Because bottom is designed to have the bottom upper casing and the bottom lower casing that can form inner volume, therefore the control drive circuit can be installed in dexterously in the space between the two, made full use of the inner space of device with simple structure.Because the space at control drive circuit place isolates by bottom upper casing and sterilization storehouse, therefore control the drive circuit influence of dampness in the storehouse etc. that can not be subjected to sterilizing, thereby guaranteed the safety of circuit.
Preferably, described loam cake comprises loam cake upper casing and loam cake lower casing, forms airtight loam cake cavity volume between described loam cake upper casing and loam cake lower casing; Described quartz burner is installed in the side towards described sterilization storehouse of described loam cake lower casing.
Combine closely by double-deck loam cake and glove storehouse, can not produce ultraviolet behind the loam cake of guaranteeing to close and reveal; And, the part circuit that links to each other with quartz burner can be placed in the loam cake cavity volume, there is this also can guarantee the safety of circuit.In addition, double-deck loam cake helps to improve the ability of resistance to compression or impact resistance, helps improving the intensity of device.
In this utility model, the surface towards described sterilization storehouse of loam cake lower casing can be coated with reflective membrane, increases ultraviolet irradiation intensity whereby, and the inner the best that realizes covers in the sterilization storehouse to make ultraviolet, thereby has improved the work efficiency of sterilizing.
In this utility model, can also be at the last configuration light-passing board that covers, the space content between this light-passing board and loam cake lower casing is received described quartz burner.This light-passing board helps protecting quartz burner to avoid the infringement of exterior object.This light-passing board can select to see through the material of ultraviolet light, perhaps, can offer at this light-passing board and is used for a plurality of through holes that light passes.Under latter instance, this light-passing board be coated with reflective membrane towards the side surface in described sterilization storehouse at least, preferred two sides all is coated with reflective membrane.
In this utility model, preferably bottom is provided with on and off switch, and loam cake is provided with the control projection; Like this, when closing loam cake, described control projection is opened described on and off switch, thereby starts quartz burner; And when opening loam cake, this control projection is turn-offed this on and off switch, thereby closes quartz burner.Structure like this can guarantee that quartz burner only just starts when loam cake and bottom closure luminous, and when opening loam cake at user, quartz burner can be not luminous, has this to avoid the ultraviolet leakage fully.
In addition, control drive circuit of the present utility model can comprise time control circuit with the control disinfecting time, and promptly after quartz burner was opened one period scheduled time, this time control circuit turn-offed the power supply to quartz burner; And this time control circuit is preferably the time relay.Be arranged so that so quartz burner can continuous firing, avoided unnecessary equipment loss and electric energy loss.Disinfecting time for example can be 3 minutes, and those skilled in the art determine this disinfecting time easily according to reality instruction of the present utility model.
In addition, finish in order to remind user sterilization, this utility model can also be provided with buzzer in the bottom cavity volume, and when the time relay turn-offed power supply to quartz burner, this buzzer started.
Description of drawings
Only describe certain preferred embodiment of the present utility model in detail below with reference to accompanying drawings in the mode of example, in the accompanying drawings:
Fig. 1 is the axonometric chart of ultraviolet radiation for sterilizing and disinfecting device of the present utility model;
Fig. 2 is the vertical view of ultraviolet radiation for sterilizing and disinfecting device of the present utility model;
Fig. 3 is the front view of ultraviolet radiation for sterilizing and disinfecting device of the present utility model;
Fig. 4 is the left view of ultraviolet radiation for sterilizing and disinfecting device of the present utility model;
Fig. 5 is the cutaway view along the A-A line among Fig. 3;
Fig. 6 is the cutaway view along the B-B line among Fig. 4;
Fig. 7 is the view of light-passing board;
Fig. 8 is the axonometric chart of open mode;
Fig. 9 is the enlarged drawing of D portion among Fig. 8.
The specific embodiment
Fig. 1-4 shows axonometric chart, vertical view, front view and the left view of ultraviolet radiation for sterilizing and disinfecting device of the present utility model respectively.
As shown in Figure 1, it is oblate that this ultraviolet radiation for sterilizing and disinfecting device is, and the loam cake 1 and the bottom 2 that constitute this device are disc-shaped.As shown in the figure, the convex surface of loam cake 1 upwards and opening down, and the convex surface of bottom 2 downwards and opening up, the two lumps together and is in closed state.As shown in Figure 2, loam cake 1 and bottom 2 are arranged prejudicially.The profile of this ultraviolet radiation for sterilizing and disinfecting device is flying saucer shape generally, has eliminated the corner angle that cause user to collide with easily basically.In order to prevent to appear by loam cake 1, bottom 2, the material that the material of loam cake 1 of the present utility model and bottom 2 all selects for use ultraviolet to see through at sterilizing process middle-ultraviolet lamp; In view of this material is well known to those skilled in the art, so this paper repeats no more.
Fig. 5 and Fig. 6 are the cutaway view of this ultraviolet radiation for sterilizing and disinfecting device.As shown in Figure 5 and Figure 6, be formed for holding the sterilization storehouse of article to be sterilized on bottom 2, this sterilization storehouse opening and have a recessed curved surfaces is formed the spatial accommodation in sterilization storehouse up by this curved surfaces.Described curved surfaces is meant that to analyse and observe through any vertical in the sterilization center of circle, storehouse, the surface profile line in sterilization storehouse is slick and sly profile, and it is preferably arc or approximate arcual parabola shaped.Loam cake 1 is articulated and connected with above-mentioned bottom 2, and hinged optimum seeking site has illustrated hinged pivot 29 at the edge of bottom 2 among Fig. 5.Bottom 2 is provided with sealed start button 25, and this sealed start button 25 matches with the dead bolt 15 of loam cake 1.After closing loam cake 1, these sealed start button 25 locking dead bolts 15 make device be in closed condition; And when pressing sealed start button 25, discharge dead bolt 15, thereby open loam cake 1.
This utility model is because the sterilization storehouse with arc-shaped concave of adopting annular quartz burner 13 and cooperating with it, make that ultraviolet can be fully and shine sterilization equably and be sterilized article in the storehouse, and the arc-shaped concave in the storehouse of sterilizing guarantees not have the corner or spot as yet untouched by a clean-up campaign when being cleaned.
As illustrated in Figures 5 and 6, bottom 2 comprises bottom upper casing 20 and bottom lower casing 21, forms airtight bottom cavity volume 22 between bottom upper casing 20 and bottom lower casing 21.Wherein, bottom upper casing 20 limits above-mentioned sterilization storehouse, and bottom lower casing 21 is formed with and is used for stable three legs 27 putting this device.In bottom cavity volume 22, accommodate control drive circuit 23.This control drive circuit 23 is installed in about bottom 2 centers of circle side relative with hinge, thereby can make full use of the space in the bottom cavity volume 22.Such project organization is simple, and has made full use of the inner space of device.Because control drive circuit 23 is isolated with the sterilization storehouse, has therefore guaranteed to demonstrate,prove the safety of this circuit.
Equally as illustrated in Figures 5 and 6, loam cake 1 comprises loam cake upper casing 10 and loam cake lower casing 11, forms airtight loam cake cavity volume 12 between loam cake upper casing 10 and loam cake lower casing 11.Described quartz burner 13 is installed in the side towards described sterilization storehouse of stating loam cake lower casing 11, thereby has been formed the lampshade of quartz burner 13 by this loam cake lower casing 11.Can guarantee to close by double-deck loam cake can not produce ultraviolet behind the loam cake 1 and reveal, and double-deck upper cover design helps improving the resistance to compression and the impact resistant capability of device.
In order to increase ultraviolet irradiation intensity, can be at plating one deck reflective membrane on the surface in described sterilization storehouse of loam cake lower casing 11, make whereby that ultraviolet is inner in the sterilization storehouse realizes best the covering, thereby improve the work efficiency of sterilizing.
Shown in Fig. 5,6 and 7, preferably dispose light-passing board 14 last covering in order to protect quartz burner 13.Space content between this light-passing board 14 and loam cake lower casing 11 is received described quartz burner 13.This light-passing board 14 can be the plate that can see through the complete atresia of ultraviolet light, also can be to offer the plate that is used for a plurality of through holes that light passes.Under latter instance, the lower surface of this light-passing board 14 (towards a side surface in described sterilization storehouse) is coated with reflective membrane, perhaps all is coated with reflective membrane at upper and lower surface.
Only when loam cake 1 and bottom 2 are closed, just start luminous in order to ensure quartz burner 13, ultraviolet radiation for sterilizing and disinfecting device bottom 2 of the present utility model is provided with on and off switch 28, loam cake 1 is provided with control projection 18, as Fig. 8 and part thereof amplify shown in Figure 9.When closing loam cake 1, control projection 18 is opened described on and off switch 28, thereby starts quartz burner 13; And when opening loam cake 1, this control projection 18 is turn-offed this on and off switch 28, thereby closes quartz burner 13.This control projection 18 is preferably disposed on the edge of loam cake 1, and on and off switch 28 is arranged on the relevant position of bottom 2, and the cooperation of the two should guarantee that under the situation of closing loam cake 1 fully, control projection 18 is touched on and off switch 28.This control projection 18 can be placed in the optional position at loam cake 1 edge, comprises near the position of hinge and the position of close dead bolt 15.
Cause unnecessary loss for fear of quartz burner 13 in loam cake 1, bottom 2 closed back continuous firings, control drive circuit 23 of the present utility model comprises the time control circuit that is used to control disinfecting time.After quartz burner 13 was opened one period scheduled time, this time control circuit turn-offed the power supply to quartz burner 13.Typically, this time control circuit is the time relay.Can disinfecting time be set according to practical situation, for example 3 minutes.
In addition, finish in order to remind user sterilization, this utility model can also be provided with buzzer 24 in bottom cavity volume 22, and when the time relay turn-offed power supply to quartz burner, this buzzer 24 started.
Though more than described in detail and be used to realize best mode of the present utility model; but this utility model the those skilled in the art should be realized that, is used to put into practice various replacement design of the present utility model and embodiment and all falls within the protection domain of appended claim.
Claims (10)
1. ultraviolet radiation for sterilizing and disinfecting device, this device comprises:
Bottom (2), this bottom are formed for holding the sterilization storehouse of article to be sterilized, and this sterilization storehouse has recessed curved surfaces and has up opening, and this bottom is made of the material that ultraviolet can't see through;
Loam cake (1), this loam cake and above-mentioned bottom are articulated and connected, thereby can be by opening or closing the opening that this loam cake opens or closes above-mentioned sterilization storehouse, and this loam cake is made of the material that ultraviolet can't see through;
Annular quartz burner, this quartz burner are installed in and cover on described, and are positioned at the side towards described sterilization storehouse of described loam cake;
Be used to the control drive circuit (23) of described quartz burner (13) power supply, this control drive circuit is installed on the described bottom.
2. device according to claim 1 is characterized in that,
Described bottom comprises bottom upper casing (20) and bottom lower casing (21), forms airtight bottom cavity volume (22) between described bottom upper casing and bottom lower casing;
Described bottom upper casing limits above-mentioned sterilization storehouse;
Described control drive circuit (23) is accommodated in the described bottom cavity volume.
3. device according to claim 1 and 2 is characterized in that,
Described loam cake comprises loam cake upper casing (10) and loam cake lower casing (11), forms airtight loam cake cavity volume (12) between described loam cake upper casing and loam cake lower casing;
Described quartz burner (13) is installed in the side towards described sterilization storehouse of described loam cake lower casing.
4. device according to claim 3 is characterized in that,
The surface towards described sterilization storehouse of described loam cake lower casing (11) is coated with reflective membrane.
5. device according to claim 4 is characterized in that,
Described loam cake also has light-passing board (14);
In the space of described quartz burner (13) between this light-passing board and described loam cake lower casing.
6. device according to claim 5 is characterized in that,
Described light-passing board (14) offers and is used for a plurality of through holes that light passes, and the face at least of this light-passing board
Side surface to described sterilization storehouse is coated with reflective membrane.
7. device according to claim 1 and 2 is characterized in that,
Bottom (2) is provided with on and off switch (28), and loam cake (1) is provided with control projection (18); When closing loam cake, described control projection is opened described on and off switch, thereby starts quartz burner; And when opening loam cake, this control projection is turn-offed this on and off switch, thereby closes quartz burner.
8. device according to claim 1 and 2 is characterized in that,
Described control drive circuit (23) comprises time control circuit, and after quartz burner was opened one period scheduled time, this time control circuit turn-offed the power supply to quartz burner.
9. device according to claim 8 is characterized in that,
Described time control circuit (23) is the time relay.
10. device according to claim 9 is characterized in that,
Described device also has the buzzer (24) that is contained in the bottom cavity volume, and when the time relay turn-offed power supply to quartz burner, described buzzer started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205096296U CN201734979U (en) | 2010-08-30 | 2010-08-30 | Ultraviolet sterilizing and disinfecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205096296U CN201734979U (en) | 2010-08-30 | 2010-08-30 | Ultraviolet sterilizing and disinfecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201734979U true CN201734979U (en) | 2011-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205096296U Expired - Fee Related CN201734979U (en) | 2010-08-30 | 2010-08-30 | Ultraviolet sterilizing and disinfecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201734979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165721A (en) * | 2016-08-17 | 2016-11-30 | 北京博爱方舟医学技术研究所 | A kind of multifunctional grain Sterilization disinfectant cabinet and the method using its sterilizing |
| CN111840613A (en) * | 2020-07-06 | 2020-10-30 | 李佳树 | Disinfection device |
| CN113509569A (en) * | 2021-08-12 | 2021-10-19 | 桂林海威科技股份有限公司 | Ultraviolet ray disinfection device |
-
2010
- 2010-08-30 CN CN2010205096296U patent/CN201734979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165721A (en) * | 2016-08-17 | 2016-11-30 | 北京博爱方舟医学技术研究所 | A kind of multifunctional grain Sterilization disinfectant cabinet and the method using its sterilizing |
| CN111840613A (en) * | 2020-07-06 | 2020-10-30 | 李佳树 | Disinfection device |
| CN113509569A (en) * | 2021-08-12 | 2021-10-19 | 桂林海威科技股份有限公司 | Ultraviolet ray disinfection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130830 |