CN104826151A - Disinfection liquid atomization apparatus - Google Patents
Disinfection liquid atomization apparatus Download PDFInfo
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- CN104826151A CN104826151A CN201510173394.5A CN201510173394A CN104826151A CN 104826151 A CN104826151 A CN 104826151A CN 201510173394 A CN201510173394 A CN 201510173394A CN 104826151 A CN104826151 A CN 104826151A
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Abstract
The present invention discloses a disinfection liquid atomization apparatus, which comprises a housing, a bracket, a high-speed fan, a connector, an extension pipe, a liquid storage bottle, a control circuit board and a starting switch, wherein the wind outlet of the high-speed fan is connected with one end of the connector, the other end of the connector is removably connected with a spraying nozzle assembly through the extension pipe, the spraying nozzle assembly comprises a spraying nozzle assembly holder, a venturi pipe and a liquid conduct pipe, one end of the liquid conduct pipe is provided with a liquid inlet, the liquid inlet is arranged inside the liquid storage bottle and is close to the bottom of the liquid storage bottle, and the other end of the liquid conduct pipe is connected with the venturi pipe. According to the present invention, the rapid air flowing is generated in the venture pipe through the high-speed fan so as to form the negative pressure at the venturi pipe opening, the negative pressure is used to suck the disinfection liquid in the liquid storage bottle, and the sucked disinfection liquid is dispersed into the mist in a blowing manner at a high speed and then is sprayed in the space of the room so as to achieve the spraying disinfection process. The disinfection liquid atomization apparatus of the present invention has characteristics of simple structure, easy operation, and good atomization effect.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, be specifically related to a kind of sprayer unit of the sterilizing that carries out disinfection to the interior space, especially a kind of being carried out by disinfectant solution is atomized the sprayer unit with the sterilizing that carries out disinfection to the interior space, belongs to sterilization technical field of medical instruments.
Background technology
In hospital, the medical spaces such as nursing home, and the ground such as other public places during influenza outbreak, all need to carry out disinfection sterilizing to the interior space and body surface, to prevent spread of germs and viral infection, at present, the interior space and body surface are carried out disinfection sterilizing, its conventional method is all utilize sprayer unit to carry out disinfectant solution being atomized rear sprinkling in atmosphere or body surface, thus realize its sterilization to the interior space and thing table, the Chinese patent application document being 201080005586.0 as application number discloses a kind of Atomerizing disinfecting apparatus, this Atomerizing disinfecting apparatus carrys out disinfection space by the space that fluid treatment product is sprayed to room, it comprises the holding tank for described product, be suitable for the device of the fine droplets producing product in the region on its surface, be suitable for being formed by mixing with these fine droplets thus carrying the device of the air-flow of these fine droplets and the device being suitable for being expelled to by the mist thus formed in room secretly, its air-flow is through assembling pipe, its axis is consistent with the axis of described air-flow, wherein said pipe is opening wide near the surface of described fluid product, and relative to the angle of inclination that described surface is certain.And for example application number be 201220505647.6 Chinese patent application document disclose a kind of packaged type atomization disinfecting device, described packaged type atomization disinfecting device, comprise moving trolley, housing, housing is placed on moving trolley, case top installs high speed centrifugal atomization device, install fluid Supplying apparatus in housing, fluid Supplying apparatus connects high speed centrifugal atomization device.It can realize multi-angle, three-dimensional sprinkling: sprinkling part can be carried out horizontal plane 360 degree simultaneously and be rotated and vertical direction 60 degree rotation, enables disinfectant solution permeate in space by full angle, achieves and spray without dead angle.According to the difference in disinfectant solution and space, the parameter such as spray rate, spraying time of setting moving trolley, by the sprinkling quantification of disinfectant, standardization.Personnel safety: the automatic locomotive function of straight line, carries out the straight reciprocating motion of distance to a declared goal, and make operator away from sprinkling region, available protecting operator's is healthy.Disinfectant solution all can be carried out atomization process thus carry out disinfection sterilizing to the space in room by this device disclosed in two pieces patent documentation, but its complex structure, and even not to the atomization of disinfectant solution, atomization disinfection effect is also unsatisfactory.
Summary of the invention
For prior art above shortcomings, the present invention proposes a kind of disinfectant liquid atomization device, it comprises casing, support, high-speed fan, adapter, extension tube, liquid containing bottle, control circuit board and starting switch, the air outlet of high-speed fan is connected with one end of adapter, the other end of adapter removably connects nozzle assembly by extension tube, described nozzle assembly comprises nozzle assembly frame, Venturi tube and liquid conduits, one end of liquid conduits is provided with inlet, and described inlet to be placed in liquid containing bottle and at the bottom of the bottle of liquid containing bottle; The other end of described liquid conduits is connected in Venturi tube, the present invention makes to produce in Venturi tube air flowing fast by high-speed fan, thus in Venturi tube interruption-forming negative pressure, utilize the disinfectant solution in its negative pressure sucking-off liquid containing bottle and the disinfectant solution of sucking-off is dispelled at a high speed and nebulize and spray and be sprinkled upon in the space in room, thus realizing spraying disinfection process, structure of the present invention is simple, easy to operate, atomizing effect is good.
The present invention solves its technical problem, the technical scheme adopted is: a kind of disinfectant liquid atomization device, comprise casing, high-speed fan, adapter, liquid containing bottle, control circuit board and starting switch, described high-speed fan and control circuit board are all arranged in casing, control circuit board and starting switch electrical connection, its construction features is: also comprise nozzle assembly, described nozzle assembly comprises nozzle assembly frame, Venturi tube and liquid conduits, the air outlet of described high-speed fan is connected with the air intake of adapter, the outlet air end of adapter connects the air intake of nozzle assembly frame, described Venturi tube is arranged on the outlet air end of nozzle assembly frame, one end of described liquid conduits is placed in liquid containing bottle, the other end of described liquid conduits is connected in Venturi tube, described nozzle assembly is connected with the bottleneck of liquid containing bottle by the connecting interface on nozzle assembly frame, the tube chamber of described Venturi tube is circumferentially provided with multiple air inlet, described air inlet is that cylindricality is poroid, intraluminal for nozzle assembly frame air is caused the air-out chamber of Venturi tube by described high-speed fan by multiple air inlet that Venturi tube tube chamber circumferential wall is arranged, the sectional area sum of the multiple air inlets in described Venturi tube is less than the tube chamber sectional area in Venturi tube air-out chamber, and be less than the tube chamber sectional area of nozzle assembly frame air intake, and the tube chamber sectional area in Venturi tube air-out chamber is less than the tube chamber sectional area of nozzle assembly frame air intake.
Further, described multiple air inlet all tilts to be opened in the tube chamber circumferential wall of Venturi tube, the axial line of the air inlet that its cylindricality is poroid is crossing with the tube chamber circumference of Venturi tube, and the axial line of air inlet and its be 15 degree to 75 degree angles at the tangent line of Venturi tube tube chamber circumferentially joining.
Preferably, Venturi tube tube chamber circumferential wall is provided with three to eight air inlets.
Preferably, multiple air inlets Venturi tube tube chamber circumferential wall arranged are all cylindrical poroid or prismatic poroid.
Further, the ratio of the sectional area sum of multiple air inlets Venturi tube tube chamber circumferential wall arranged and the tube chamber sectional area of nozzle assembly frame air intake is 1:7.5-9.5.
Further, the ratio of the sectional area sum of multiple air inlets Venturi tube tube chamber circumferential wall arranged and the tube chamber sectional area in Venturi tube air-out chamber is 1:1.5-2.
Further, the hole depth in the air-out chamber of described Venturi tube is less than the diameter in its air-out chamber.
Further, the ratio of the diameter in described Venturi tube air-out chamber and the hole depth in described air-out chamber is 1:0.6-0.9.
Preferably, the wind speed of the outlet side of the multiple air inlets described Venturi tube tube chamber circumferential wall arranged is 70-90m/s.
Further, disinfectant solution is loaded with in described liquid containing bottle.
Preferably, described disinfectant solution is hydrogen peroxide liquid.
Further, between adapter and nozzle assembly frame, be provided with extension tube, one end of described extension tube is connected with the outlet air end of adapter, and the other end is connected with the air intake of nozzle assembly frame.
Preferably, described liquid containing bottle is obliquely installed, and the axial line of its liquid containing bottle and the angle of horizontal plane are 15 to 60 to spend.
Preferably, described liquid conduits is rubber or plastic flexible pipe, and its lumen diameter is 0.3 to 0.6mm.
Further, described liquid conduits is close-coupled on feed liquor port that Venturi tube diapire is arranged, by the feed liquor port that Venturi tube diapire is arranged, liquid conduits is communicated with the air-out chamber of Venturi tube.
Further, one end of described liquid conduits is provided with inlet, described inlet to be placed in liquid containing bottle and at the bottom of the bottle of liquid containing bottle.
Preferably, the aperture of described inlet is less than 2mm.
Further, the junction of described nozzle assembly frame and liquid containing bottle offers a through hole, is communicated with by liquid containing bottle inner chamber by this through hole with external atmosphere pressure.
Further, described nozzle assembly frame and liquid containing bottle adopt fast disassembly type spiro connection structure, and the junction of liquid storage bottleneck and nozzle assembly frame is provided with sealing gasket.
Further, anti-condensation stepped hole is also provided with in the outer end in Venturi tube air-out chamber.
Compared with prior art, the invention has the beneficial effects as follows: a kind of disinfectant liquid atomization device that the present invention proposes, owing to being provided with high-speed fan and nozzle assembly, described nozzle assembly comprises nozzle assembly frame, Venturi tube and liquid conduits, one end of described liquid conduits is placed in liquid containing bottle, the other end is connected in Venturi tube, the tube chamber of described Venturi tube is circumferentially provided with multiple air inlet, described air inlet is that cylindricality is poroid, intraluminal for nozzle assembly frame air is caused the air-out chamber of Venturi tube by described high-speed fan by multiple air inlet that Venturi tube tube chamber circumferential wall is arranged, its beneficial effect is the effect by high-speed fan and Venturi tube, and sterilised liq (as hydrogenperoxide steam generator) is atomized into the dry fog granule of 5-10um, under the effect of high-speed fan, the disinfectant with hydrogen peroxide gas of spray pattern is diffused to 0.5-20m distance far away, and spread to the every nook and cranny in space, relative to traditional space sterilization technology, the disinfectant liquid atomization device that the present invention proposes, its atomizing effect is good, diffusion length is far away, spreading area is wide, and it adopts hydrogenperoxide steam generator to carry out disinfection sterilizing, it is good that it has bactericidal effect, sterilization time is short, the advantages such as noresidue.
The present invention adopts Venturi tube as the spray feature of its key, utilize the know-why of Venturi tube, the high flow rate compressed air that high-speed fan blows out is blown in the tube chamber of nozzle assembly frame, by multiple air inlet that Venturi tube tube chamber circumferential wall is arranged, the air of high flow rate is caused the air-out chamber of Venturi tube again through nozzle assembly frame tube chamber, because the sectional area sum of the multiple air inlets in Venturi tube is much smaller than the tube chamber sectional area of nozzle assembly frame air intake, namely gas is when flowing to multiple air inlet that Venturi tube tube chamber circumferential wall is arranged, its sectional area flowing through passage significantly reduces, along with the reduction in cross section, air-flow from the coarse to fine, its compressed-air actuated pressure reduces, flow velocity becomes large, and the reduction of increase with fluid pressure of flow velocity is known by bernoulli law, gas is made to form " vacuum " district at the air-out chamber place of Venturi exit, namely low pressure can be produced near swiftly flowing fluid, thus generation adsorption, this vac sorb effect is by being arranged on Venturi tube diapire and the liquid conduits communicated with the air-out chamber of Venturi tube, and the disinfection sterilization solution in liquid containing bottle is pumped to the air-out intracavity of Venturi exit, the air inlet be opened in the tube chamber circumferential wall of Venturi tube of multiple inclination simultaneously can make the air-flow entering into Venturi tube air-out chamber produce rotary impact effect, instantaneously the sterilization liquid being pumped to the air-out intracavity of Venturi exit is impacted and be dispersed as the vaporific of 5-10um and outwards blow out, thus be sprayed in the space in room, to realize the atomized spray of disinfectant solution.
The sectional area sum of the multiple air inlets in described Venturi tube is less than the tube chamber sectional area in Venturi tube air-out chamber, its beneficial effect is spatial dimension and the spraying efficiency that can increase disinfectant liquid atomization sprinkling, through test measuring and calculating, when the ratio of the sectional area sum of multiple air inlets that its Venturi tube tube chamber circumferential wall is arranged and the tube chamber sectional area in Venturi tube air-out chamber is 1:1.5-2, its best results.
The sectional area sum of the multiple air inlets in described Venturi tube is less than the tube chamber sectional area of nozzle assembly frame air intake, its beneficial effect only in this way arranges, air-flow could from the coarse to fine, the flow velocity of air-flow is caused to become large, and compressed-air actuated pressure reduces, " vacuum " negative pressuren zone could be formed at the air-out chamber place of Venturi exit, thus the disinfection sterilization solution in sucking-off liquid containing bottle, through test measuring and calculating, the ratio of the sectional area sum of multiple air inlets that Venturi tube tube chamber circumferential wall is arranged and the tube chamber sectional area of nozzle assembly frame air intake is 1:7.5-9.5, its negative pressure of vacuum effect produced is best.
Described multiple air inlet all tilts to be opened in the tube chamber circumferential wall of Venturi tube, the axial line of the air inlet that its cylindricality is poroid is crossing with the tube chamber circumference of Venturi tube, and the axial line of air inlet and its be 15 degree to 75 degree angles at the tangent line of Venturi tube tube chamber circumferentially joining, its beneficial effect is that the air-flow only having the multiple air inlets tilting to offer just can make to enter into Venturi tube air-out chamber produces rotary impact effect, the sterilization liquid impact being pumped to the air-out intracavity of Venturi exit is dispersed as vaporific, through test measuring and calculating, the axial line of its multiple air inlet and its tangent line of Venturi tube tube chamber circumferentially joining be 15 degree to 75 degree of angles time, its flow rotation shock effect produced is best, effect broken up to the impact of sterilization sterilized liquid best, and under normal circumstances, 3 to 8 air inlets should be set, through test measuring and calculating, when its air inlet quantity is set to 4, its flow rotation shock effect produced is better, its air inlet can be cylindrical poroid or prismatic poroid, but cylindrical poroid better effects if.
The wind speed of the outlet side of multiple air inlets that described Venturi tube tube chamber circumferential wall is arranged is 70-90m/s, through test measuring and calculating, wind speed when the outlet side of the multiple air inlets of the high flow rate compressed air blown out by high-speed fan in Venturi tube is 70-90m/s, its flow rotation shock effect produced is best, breaks up effect best to the impact of sterilization sterilized liquid.
The present invention the disinfectant solution that is suitable for more, but when the disinfectant solution adopted is hydrogen peroxide liquid, it is best to the sterilization effect of space and object plane, and nontoxic noresidue.
Between adapter and nozzle assembly frame, be provided with extension tube, one end of described extension tube is connected with the outlet air end of adapter, and the other end is connected with the air intake of nozzle assembly frame.It arranges the extension tube between adapter and nozzle assembly, is conducive to increasing occupation mode of the present invention and use scenes, makes use of the present invention more flexible.
Described liquid containing bottle is obliquely installed, and the axial line of its liquid containing bottle and the angle of horizontal plane are 15 to 60 to spend.Its beneficial effect is the air-out intracavity that the liquid containing bottle be obliquely installed more is conducive to the disinfectant solution in bottle to be pumped to Venturi exit, and described liquid conduits is rubber or plastic flexible pipe, when its lumen diameter is 0.3 to 0.6, its suction atomization effect better, can make liquid inventory deviation be no more than ± 10%.It is also more reasonable to control its concentration.
Nozzle assembly and liquid containing bottle connecting interface are adopted fast disassembly type syndeton by the present invention in addition, contain liquid containing bottle connecting interface, simplify the design of this assembly in its nozzle assembly, and make use more convenient.
The present invention offers a through hole with liquid containing bottle junction on nozzle assembly frame, make to communicate with the atmospheric pressure outside bottle in liquid containing bottle by this through hole, to ensure that air pressure in liquid containing bottle is for atmospheric pressure, thus be convenient to the air-out intracavity disinfectant solution in bottle being pumped to Venturi exit.
Accompanying drawing explanation
Fig. 1 is basic structure schematic diagram of the present invention;
Fig. 2 is the structural representation of nozzle assembly of the present invention;
Fig. 3 is the structural representation that extension tube is installed in the present invention additional;
Fig. 4 is the structural representation of the Venturi tube in the present invention;
Fig. 5 is the structural representation of the nozzle assembly frame in the present invention.
In figure: 1, high-speed fan; 2, adapter; 3, nozzle assembly frame; 4, Venturi tube; 5, liquid containing bottle; 6, liquid conduits; 7, inlet; 8, nozzle assembly; 9, extension tube; 10, casing; 20, control circuit board; 30, starting switch; The feed liquor port that A, Venturi tube 4 diapire are arranged; The air-out chamber that B, Venturi tube 4 are arranged; The air inlet that C, Venturi tube 4 tube wall are arranged; Connecting interface on D, nozzle assembly frame 3; The air intake of E, nozzle assembly frame 3; Anti-condensation stepped hole in H, Venturi tube 4.
Specific embodiments
Below in conjunction with accompanying drawing, embodiment of the present invention are elaborated.
As shown in Figures 1 to 5, the first detailed description of the invention of the present invention is, a kind of disinfectant liquid atomization device, comprise casing 10, high-speed fan 1, adapter 2, liquid containing bottle 5, nozzle assembly 8, control circuit board 20 and starting switch 30, described high-speed fan 1 and control circuit board 20 are all arranged in casing 10, control circuit board 20 and starting switch 30 are electrically connected, described nozzle assembly 8 comprises nozzle assembly frame 3, Venturi tube 4 and liquid conduits 6, the air outlet of described high-speed fan 1 is connected with the air intake of adapter 2, the outlet air end of adapter 2 connects the air intake E of nozzle assembly frame 3, described Venturi tube 4 is arranged on the outlet air end F of nozzle assembly frame 3, the tube chamber of described Venturi tube 4 is circumferentially provided with 4 air inlet C, estimate through overtesting, the quantity that Venturi tube 4 tube chamber circumferential wall arranges air inlet C can be three to eight, present embodiment preferably arranges four air inlet C, described four air inlet C all adopt cylindrical poroid, can certainly adopt prismatic poroid.Described Venturi tube 4 is also provided with air-out chamber B and feed liquor port A, described feed liquor port A is arranged on the diapire of Venturi tube 4, described air-out chamber B is the tube chamber of Venturi tube 4, feed liquor port A is specifically opened in the bottom of air-out chamber B and communicates with air-out chamber B, and 4 air inlet C are all opened in the chamber wall of air-out chamber B and communicate with air-out chamber B.The air flowed in nozzle assembly frame 3 tube chamber is caused the air-out chamber B of Venturi tube 4 by described high-speed fan 1 by four air inlet C that Venturi tube 4 tube chamber circumferential wall is arranged, described nozzle assembly 8 is connected with the bottleneck of liquid containing bottle 5 by the connecting interface D on nozzle assembly frame 3.Described liquid containing bottle 5 adopts and is obliquely installed, the axial line of its liquid containing bottle 5 and the angle of horizontal plane are 15 to 60 to spend, present embodiment preferably its angle is miter angle, and the liquid containing bottle 5 be obliquely installed more is conducive to the disinfectant solution in bottle to be pumped in the air-out chamber B that Venturi tube 4 exports.
Described 4 air inlet C all tilt to be opened in the tube chamber circumferential wall of Venturi tube 4, the axial line of the air inlet C that its cylindricality is poroid is crossing with the tube chamber circumference of Venturi tube 4, and the axial line of air inlet C and its be 15 degree to 75 degree angles at the tangent line of Venturi tube 4 tube chamber circumferentially joining, present embodiment preferably its angle is 45 degree, 4 the air inlet C offering of tilting can make the air-flow entered in Venturi tube 4 air-out chamber B produce rotary impact effect, so as the sterilization liquid be pumped in air-out chamber B that Venturi tube 4 exports to be impacted be dispersed as vaporific.
Described liquid conduits 6 adopts rubber hose to make, certain liquid conduits 6 also can adopt plastic flexible pipe to make, and the lumen diameter of liquid conduits 6 is 0.3 to 0.6mm, and present embodiment preferably its tube chamber inner chamber is 0.4mm, its suction atomization effect better, can make liquid inventory deviation be no more than ± 10%.It is also more reasonable to control its concentration.The lower end of liquid conduits 6 is provided with inlet 7, described inlet 7 is for being set in one section of plastics or the rubber tube of liquid conduits 6 bottom, the aperture of described inlet 7 is less than 2mm, present embodiment preferably its aperture is 1mm, the disinfectant solution that liquid conduits 6 is drawn in liquid containing bottle 5 by inlet 7, described inlet 7 to be placed in liquid containing bottle 5 and at the bottom of the bottle of liquid containing bottle 5, the disinfectant solution in liquid containing bottle 5 can be aspirated more fully, the upper end of described liquid conduits 6 is close-coupled on feed liquor port A that Venturi tube 4 diapire is arranged, by the feed liquor port A that Venturi tube 4 diapire is arranged, liquid conduits 6 is communicated with the air-out chamber B of Venturi tube 4.In liquid containing bottle 5, be loaded with Hydrogen Peroxide Disinfection Solution, the present invention the disinfectant solution that is suitable for more, but when the disinfectant solution adopted is Hydrogen Peroxide Disinfection Solution, it is best to the sterilization effect of space and object plane, and nontoxic noresidue.
The sectional area sum of four air inlet C that the wall of the lumen of described Venturi tube 4 is arranged is less than the tube chamber sectional area of Venturi tube 4 air-out chamber B, concrete, the ratio of the sectional area sum of 4 air inlet C that Venturi tube 4 tube chamber circumferential wall is arranged and the tube chamber sectional area of Venturi tube 4 air-out chamber B is 1:1.5-2, and present embodiment is preferably 1:1.6.The sectional area sum of the multiple air inlet C in its Venturi tube 4 is less than the tube chamber sectional area of Venturi tube 4 air-out chamber B, and its beneficial effect is spatial dimension and the spraying efficiency that can increase disinfectant liquid atomization sprinkling.
Simultaneously, the sectional area sum of four air inlet C that the wall of the lumen of described Venturi tube 4 is arranged is also much smaller than the tube chamber sectional area of nozzle assembly frame 3 air intake E, concrete, the ratio of the tube chamber sectional area of the sectional area sum of four air inlet C that Venturi tube 4 tube chamber circumferential wall is arranged and the E of nozzle assembly frame 3 air intake is 1:7.5-9.5, and present embodiment preferably its ratio is 1:9.
In addition, the hole depth of the air-out chamber B of described Venturi tube 4 is also less than the diameter of its air-out chamber B, and be beneficial to fast by the ejection of the disinfectant solution of atomization, the ratio of the diameter of described Venturi tube 4 air-out chamber B and the hole depth of described air-out chamber B is 1:0.6-0.9.This real embodiment preferably its ratio is 1:0.8.
In addition, present embodiment is also also provided with anti-condensation stepped hole H in the outer end of Venturi tube 4 air-out chamber B, and the arranging of described anti-condensation stepped hole H can prevent from the sterilizing gas be atomized from again condensing becoming liquid state further, thus the atomization being conducive to disinfectant solution is sowed.
In order to be conducive to the atomization of disinfectant solution, present embodiment also offers a through hole (not shown) at nozzle assembly frame 3 and the junction of liquid containing bottle 5, make to communicate with the atmospheric pressure outside bottle in liquid containing bottle 5 by this through hole, to ensure that air pressure in liquid containing bottle 5 is for atmospheric pressure, thus be convenient to the disinfectant solution in bottle to be pumped in air-out chamber B that Venturi tube 4 exports.By this through hole, liquid containing bottle inner chamber is communicated with external atmosphere pressure.
Further, described nozzle assembly frame and liquid containing bottle adopt fast disassembly type spiro connection structure, and the junction of liquid storage bottleneck and nozzle assembly frame is provided with sealing gasket.
In order to make use of the present invention convenient, nozzle assembly 8 is adopted fast disassembly type syndeton with liquid containing bottle connecting interface D by the present invention, as adopted thread connecting mode, contains liquid containing bottle connecting interface in its nozzle assembly 8, simplify the design of this assembly, and make use more convenient.
High-speed fan 1 of the present invention can provide more powerful wind-force, the outlet side of its multiple air inlet C that can arrange in Venturi tube 4 tube chamber circumferential wall produces the wind speed of 70-90m/s, high-speed fan 1 selected by present embodiment can produce the wind speed of 80m/s herein, 4 inclinations are coordinated to be opened in the air inlet C of Venturi tube 4 tube wall, instantaneously the sterilization liquid be pumped in air-out chamber B that Venturi tube 4 exports can be impacted and be dispersed as the vaporific of 5-10um and outwards blow out, be sprayed in the space in room fast.
High velocity air is produced when high-speed fan 1 of the present invention works, high velocity air is by nozzle assembly frame 3, finally spray from Venturi tube 4, when air-flow sprays, the B place, air-out chamber of Venturi tube 4 produces negative pressure, hydrogenperoxide steam generator is through inlet 7, liquid conduits 6, be inhaled into the air-out chamber B of Venturi tube 4, hydrogenperoxide steam generator and high velocity air mix at the B place, air-out chamber of Venturi tube 4, hydrogenperoxide steam generator is dispersed as 5-10um dry fog granule by high velocity air simultaneously, and be blown in air by high velocity air and spread, thus realize spraying disinfection process, structure of the present invention is simple, easy to operate, atomizing effect is good.
Second detailed description of the invention of the present invention is: between adapter 2 and nozzle assembly frame 3, be provided with extension tube 9, one end of described extension tube 9 is connected with the outlet air end of adapter 2, the other end is connected with the air intake of nozzle assembly frame 3, namely by extension tube 9, high-speed fan 1 is connected with nozzle assembly 8, specifically as shown in Figure 3, described extension tube 9 adopts rubber or plastic flexible pipe, arranges extension tube 9 and is conducive to increasing occupation mode of the present invention and use scenes, make use of the present invention more flexible.Except arranging extension tube 9, other structures of the second detailed description of the invention of the present invention are all identical with the first embodiment, do not repeat them here.
The above, it is only preferred embodiment of the present invention, not any restriction is made to technical scope of the present invention, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (7)
1. a disinfectant liquid atomization device, comprise casing, high-speed fan, adapter, liquid containing bottle, control circuit board and starting switch, described high-speed fan and control circuit board are all arranged in casing, control circuit board and starting switch electrical connection, it is characterized in that: also comprise nozzle assembly, described nozzle assembly comprises nozzle assembly frame, Venturi tube and liquid conduits, the air outlet of described high-speed fan is connected with the air intake of adapter, the outlet air end of adapter connects the air intake of nozzle assembly frame, described Venturi tube is arranged on the outlet air end of nozzle assembly frame, one end of described liquid conduits is placed in liquid containing bottle, the other end of described liquid conduits is connected in Venturi tube, described nozzle assembly is connected with the bottleneck of liquid containing bottle by the connecting interface on nozzle assembly frame, the tube chamber of described Venturi tube is circumferentially provided with multiple air inlet, described air inlet is that cylindricality is poroid, intraluminal for nozzle assembly frame air is caused the air-out chamber of Venturi tube by described high-speed fan by multiple air inlet that Venturi tube tube chamber circumferential wall is arranged, the sectional area sum of the multiple air inlets in described Venturi tube is less than the tube chamber sectional area of nozzle assembly frame air intake, multiple air inlets that Venturi tube tube chamber circumferential wall is arranged all tilt to be opened in the tube chamber circumferential wall of Venturi tube, the axial line of the air inlet that its cylindricality is poroid is crossing with the tube chamber circumference of Venturi tube, and the axial line of air inlet and its be 15 degree to 75 degree angles at the tangent line of Venturi tube tube chamber circumferentially joining.
2. disinfectant liquid atomization device according to claim 1, it is characterized in that: the sectional area sum of the multiple air inlets in described Venturi tube is less than the tube chamber sectional area in Venturi tube air-out chamber, and the tube chamber sectional area in Venturi tube air-out chamber is less than the tube chamber sectional area of nozzle assembly frame air intake.
3. disinfectant liquid atomization device according to claim 2, is characterized in that: the ratio of the sectional area sum of the multiple air inlets arranged in Venturi tube tube chamber circumferential wall and the tube chamber sectional area in Venturi tube air-out chamber is 1:1.5-2.
4. disinfectant liquid atomization device according to any one of claim 1 to 3, is characterized in that: the wind speed of the outlet side of multiple air inlets that described Venturi tube tube chamber circumferential wall is arranged is 70-90m/s.
5. disinfectant liquid atomization device according to any one of claim 1 to 3, is characterized in that: described nozzle assembly frame and liquid containing bottle adopt fast disassembly type spiro connection structure, and the junction of liquid storage bottleneck and nozzle assembly frame is provided with sealing gasket.
6. disinfectant liquid atomization device according to any one of claim 1 to 3, is characterized in that: the ratio of the sectional area sum of the multiple air inlets arranged in Venturi tube tube chamber circumferential wall and the tube chamber sectional area of nozzle assembly frame air intake is 1:7.5-9.5.
7. disinfectant liquid atomization device according to any one of claim 1 to 3, is characterized in that: be also provided with anti-condensation stepped hole in the outer end in Venturi tube air-out chamber.
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| CN201510173394.5A CN104826151B (en) | 2015-04-14 | 2015-04-14 | A kind of disinfectant liquid atomization device |
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| CN108176526A (en) * | 2017-12-27 | 2018-06-19 | 黄宇 | Dry fog atomizer and aerosolized medication bottle |
| CN110453405A (en) * | 2019-08-30 | 2019-11-15 | 宜宾市第一人民医院 | A kind of nanosizing cinnamomum camphora oil anti-biotic material processing unit (plant) |
| CN110913933A (en) * | 2017-07-19 | 2020-03-24 | 荷兰可再生能源公司 | Dispensing system for cryogenic skin treatment |
| CN112933271A (en) * | 2021-02-03 | 2021-06-11 | 上海迈克斯生物科技有限公司 | Portable hydrogen peroxide space sterilizer |
| CN113069578A (en) * | 2021-04-27 | 2021-07-06 | 阮明通 | Sterilization device for maintaining cleanness inside operating room |
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| CN110913933A (en) * | 2017-07-19 | 2020-03-24 | 荷兰可再生能源公司 | Dispensing system for cryogenic skin treatment |
| CN110913933B (en) * | 2017-07-19 | 2022-07-22 | 荷兰可再生能源公司 | Dispensing system for cryogenic skin treatment |
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| CN108176526B (en) * | 2017-12-27 | 2020-04-24 | 黄宇 | Dry fog atomizer and atomized medicament bottle |
| CN110453405A (en) * | 2019-08-30 | 2019-11-15 | 宜宾市第一人民医院 | A kind of nanosizing cinnamomum camphora oil anti-biotic material processing unit (plant) |
| CN112933271A (en) * | 2021-02-03 | 2021-06-11 | 上海迈克斯生物科技有限公司 | Portable hydrogen peroxide space sterilizer |
| CN113069578A (en) * | 2021-04-27 | 2021-07-06 | 阮明通 | Sterilization device for maintaining cleanness inside operating room |
| CN113953109A (en) * | 2021-11-17 | 2022-01-21 | 上海谷光生物科技有限公司 | Novel hydrogen peroxide sprayer |
| CN113953109B (en) * | 2021-11-17 | 2023-08-08 | 上海谷光生物科技有限公司 | Novel hydrogen peroxide sprayer |
| CN114272421A (en) * | 2022-01-23 | 2022-04-05 | 山东舜阳机械有限公司 | Vehicle-mounted atomization disinfection machine |
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Denomination of invention: Disinfection liquid atomization apparatus Effective date of registration: 20200316 Granted publication date: 20171117 Pledgee: Chengdu gold control finance Leasing Co., Ltd. Pledgor: LAOKEN MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980000752 |
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