CN113332471A

CN113332471A - Disinfection room for epidemic prevention and control

Info

Publication number: CN113332471A
Application number: CN202110609560.7A
Authority: CN
Inventors: 林起庆; 彭皓; 许淑贞
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-09-03

Abstract

The invention relates to the field of disinfection, and discloses a disinfection chamber for epidemic situation prevention and control, which comprises a disinfection chamber body, a height measuring module, a disinfection device, a control system and a prompt module; the height measuring module and the prompting module are respectively in signal connection with the control system, and the disinfection device is electrically connected with the control system; the height measuring module detects the height of a human body by sending ultrasonic waves and sends height data to the control system; the sterilizing device comprises an atomizing mechanism and a lifting mechanism for adjusting the height of the atomizing mechanism; the control system receives the height data and disinfects the range below the neck of the human body by controlling the lifting mechanism and the atomizing mechanism, and the control system controls the prompt module to prompt after the disinfection is finished. According to the invention, the disinfection is only performed on the part below the neck according to the human bodies with different heights, so that the allergy phenomena of the face and the neck of the disinfection crowd and the risk of disinfectant entering the human body through the mouth and the nose are reduced, and the use efficiency of the disinfectant is improved.

Description

Disinfection room for epidemic prevention and control

Technical Field

The invention relates to the field of disinfection, in particular to a disinfection chamber for epidemic situation prevention and control.

Background

During epidemic situation prevention and control, places with intensive personnel are often provided with the disinfection room, and the disinfection room often carries out all-round disinfection with the mode that sprays the antiseptic solution, and some sensitive crowd's skin has the allergic condition to the antiseptic solution, causes face, neck position to appear red swelling, inflammation and other symptoms very easily, adopts atomizing antiseptic solution disinfection in addition, and the antiseptic solution is very probably through getting into the human body such as oral cavity nose, causes the injury to the human body.

Therefore, it is desirable to provide a sterilization chamber that can sterilize only the part below the neck of a human body.

Disclosure of Invention

The invention aims to provide a disinfection chamber for epidemic prevention and control, which aims to solve the problems in the prior art, only aims at the part below the neck to disinfect according to human bodies with different heights, and improves the use efficiency of disinfectant.

In order to achieve the purpose, the invention provides the following scheme:

a disinfection chamber for epidemic situation prevention and control comprises a disinfection chamber body, a height measuring module, a disinfection device, a control system and a prompt module;

the height measuring module and the prompting module are respectively in signal connection with the control system, and the disinfection device is electrically connected with the control system;

the height measuring module detects the height of a human body by sending ultrasonic waves and sends height data to the control system;

the sterilizing device comprises an atomizing mechanism and a lifting mechanism for adjusting the height of the atomizing mechanism;

the control system receives the height data and disinfects the range below the neck of the human body by controlling the lifting mechanism and the atomizing mechanism, and the control system controls the prompt module to prompt after the disinfection is finished.

Furthermore, the atomizing mechanism comprises a hollow pipe and a plurality of atomizing nozzles, gas and disinfectant are filled in the hollow pipe, and the side wall of the hollow pipe is provided with a plurality of atomizing nozzles communicated with the inside of the hollow pipe.

Further, the hollow tube includes liquid charging pipe and gas tube, atomizer includes outer tube, drain pipe, outlet duct and jet orifice, the outer tube is hollow body, outer tube tip is spherical, outer tube tip is provided with a plurality of the jet orifice, the outer tube is inside to be kept away from the one end of jet orifice is provided with the drain pipe with the outlet duct, the drain pipe with be provided with a plurality of through-holes on the outlet duct outer wall, the outlet duct encircles the setting and is in the inside and/or outside of liquid charging pipe, the drain pipe with the liquid charging pipe intercommunication, the outlet duct with the gas tube intercommunication.

Furthermore, the drain pipe is a hollow cylinder, the air outlet pipe comprises a spiral air outlet pipe, and the spiral air outlet pipe is arranged in or outside the drain pipe in a surrounding mode.

Further, the outer tube inner wall is close to the fixed snap ring that is provided with of injection hole department, the outlet duct still includes annular duct and a plurality of cylindricality outlet duct, the annular duct is fixed to be set up atomizer is kept away from on the injection hole end wall, follows the drain pipe outside circumference is equidistant arranges a plurality ofly the cylindricality outlet duct, cylindricality outlet duct one end with the annular duct intercommunication, cylindricality outlet duct other end seal and with the snap ring butt, the cylindricality outlet duct with annular duct axis direction is the same.

Furthermore, the side wall of the cylindrical air outlet pipe is provided with a plurality of micro pipes communicated with the annular pipe, and the micro pipes are obliquely arranged and face the injection holes.

Further, the spiral air outlet pipe is communicated with the annular pipe.

Further, the disinfection device also comprises an arc-shaped guide plate, the upper end of the hollow pipe is fixedly provided with the arc-shaped guide plate, and the arc-shaped surface of the arc-shaped guide plate faces the middle lower part of the disinfection chamber.

Further, the arc-shaped guide plate is of a hollow structure, a plurality of openings are formed in the lower surface of the arc-shaped guide plate at intervals, one end of the arc-shaped guide plate is connected with the air pump, and the control system is electrically connected with the air pump.

Furthermore, a lighting device and an ultraviolet disinfection lamp are arranged at the top of the disinfection chamber body, and universal wheels are arranged below the disinfection chamber body.

The invention discloses the following technical effects:

(1) the disinfection is carried out according to the heights of different people, so that the disinfectant can be effectively utilized, and the waste of the disinfectant is reduced;

(2) only the part below the neck is disinfected, so that the damage to the face skin of the human body is reduced, and the possibility that disinfectant enters the human body from the mouth and the nose is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic diagram of a frame structure according to the principles of the present invention;

FIG. 2 is a front view of a first embodiment of the sterilization chamber of the present invention;

FIG. 3 is a front cross-sectional view of a first embodiment of a sterilization chamber of the present invention;

FIG. 4 is a left side view of FIG. 3 taken along line A-A;

FIG. 5 is a cross-sectional view of a first embodiment of a sterilization spray head of the sterilization chamber of the present invention;

FIG. 6 is a cross-sectional view of a sterilization nozzle of a second embodiment of a sterilization chamber according to the present invention;

fig. 7 is a sectional view of a sterilization nozzle in accordance with a third embodiment of the sterilization chamber of the present invention.

Reference numerals:

1. a height measuring module; 2. a sterilizing device; 3. a control system; 4. a prompt module; 5. an atomization mechanism; 6. a lifting mechanism; 7. a hollow tube; 8. an atomizing spray head; 9. a guide plate 61, a screw rod; 62. a motor; 63. an intermediate lever; 81. an outer tube; 82. a liquid outlet pipe; 83. an air outlet pipe; 84. an injection hole; 85. a snap ring; 86. crushing the net; 87. a conical deflector; 88. a rotating part; 89. a pellet; 91. an opening; 831. a spiral air outlet pipe; 832. a cylindrical air outlet pipe; 833. an annular tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The first embodiment is as follows:

referring to fig. 1-5, the invention provides a disinfection chamber for epidemic situation prevention and control, which comprises a disinfection chamber body, a height measuring module 1, a disinfection device 2, a control system 3 and a prompt module 4; the height measuring module 1 and the prompting module 4 are respectively in signal connection with the control system 3, and the disinfection device 2 is electrically connected with the control system 3; the height measuring module 1 detects the height of a human body by sending ultrasonic waves and sends height data to the control system 3; the disinfection device 2 comprises an atomization mechanism 5 and a lifting mechanism 6 for adjusting the height of the atomization mechanism 5; control system 3 receives height data and disinfects the scope below the human neck through controlling elevating system 6 and atomizing mechanism 5, and control system 3 controls suggestion module 4 to indicate after disinfecting.

Preferably, the atomization mechanism 5 and the lifting mechanism 6 are both provided with two groups and are respectively and fixedly arranged on the side walls of the two sides of the disinfection chamber.

The head and neck heights of people of different ages or different sexes are different, but the head and neck heights of the people are within a certain range, for example, the head height of an adult is about 17 to 20 cm, the head height of an infant is about 14 to 19.5 cm, and the length of the neck of a normal person is about 10 to 18 cm. Height measuring module 1 receives the ware for installing the ultrasonic radar at disinfection room top, measure human height through the ultrasonic wave through height measuring module 1, and give control system 3 with height data transmission, control system 3 can be singlechip or PLC equipment, control system 3 judges the following height of the human neck of analysis according to big data, it goes up and down to drive atomizing mechanism 5 through control elevating system 6, disinfect below the human neck, the disinfection is accomplished the back, control system 3 sends the instruction and gives suggestion module 4, suggestion module 4 can be the display screen, speech device, lighting device etc., suggestion module 4 notifies disinfection crowd's disinfection completion.

The scheme performs disinfection according to the heights of different people, can effectively utilize disinfectant, and reduces disinfectant waste; and only disinfect to the position below the neck, reduced the emergence of the allergic phenomenon of position such as disinfection crowd face, neck and the risk that antiseptic solution got into the human body through the mouth nose, promoted the availability factor of antiseptic solution.

Further optimizing the scheme, atomizing mechanism 5 includes hollow tube 7 and a plurality of atomizer 8, is filled with gas and antiseptic solution in the hollow tube 7, and hollow tube 7 lateral wall is provided with a plurality of atomizer 8 with hollow tube 7 inside intercommunication.

The nozzle direction of the atomizing nozzle 8 is mainly towards the center of the disinfection chamber body, so that the atomizing disinfectant can be controlled conveniently, and the disinfectant can be efficiently utilized. Preferably, the length of the hollow tube 7 is larger than the width of a human body, the atomizing nozzles 8 are arranged on the side wall of the hollow tube 7 at equal intervals, and the atomizing nozzles 8 are arranged at the same height, so that the uniform disinfectant can be sprayed at the same height.

Further optimizing the scheme, the hollow tube 7 comprises a liquid charging tube and an inflation tube, the liquid charging tube is communicated with a liquid storage tank through a water pump, disinfectant is stored in the liquid storage tank, the liquid charging tube is used for supplying disinfectant, the inflation tube is communicated with a gas pressure pump and is used for supplying gas, the water pump and the gas pressure pump are both electrically connected with the control system 3, the atomizer 8 comprises an outer tube 81, a liquid outlet tube 82, an air outlet tube 83 and jet holes 84, the outer tube 81 is a hollow tank body, the head end part of the outer tube 81 is spherical, the head end part of the outer tube 81 is provided with a plurality of jet holes 84, the design mode is favorable for spraying the gas and the liquid towards a plurality of directions, the disinfectant can be diffused in the body of the mixing chamber in a short time, one end, far away from the jet holes 84, of the outer tube 81 is provided with the liquid outlet tube 82 and the air outlet tube 83, a plurality of through holes are arranged on the outer walls of the liquid outlet tube 82 and the air outlet tube 83, the liquid outlet tube 82 and the outer wall are arranged in a surrounding way, the liquid outlet pipe 82 is communicated with the liquid charging pipe, and the gas outlet pipe 83 is communicated with the gas charging pipe.

Fixed blocks 71 are fixedly arranged at two ends of the hollow pipe 7, internal threads are arranged in the fixed blocks 71, the lifting structure 6 is provided with a screw rod 61, the screw rod 61 is provided with external threads, the fixed blocks 71 and the screw rod 72 are connected in a threaded fit mode, the lifting structure 6 controls the fixed blocks 71 to move up and down through rotating the screw rod 61, and then the atomization mechanism 5 is driven to move up and down.

The atomizing nozzle 8 adopted by the invention is an atomizing internal mixing nozzle, namely, gas and disinfectant are mixed in the atomizing nozzle 8, and the gas and the disinfectant are fully mixed in the atomizing nozzle 8 in a mode of surrounding the gas outlet pipe 83 and the liquid outlet pipe 82, so that the disinfectant is better atomized, the disinfectant is saved, and the waste is reduced.

In a further optimized scheme, the liquid outlet pipe 82 is a hollow cylinder, the gas outlet pipe 83 comprises a spiral gas outlet pipe 831, and the spiral gas outlet pipe 831 is arranged outside the liquid outlet pipe 82 in a surrounding mode.

Liquid is discharged through the through-hole dispersion of drain pipe 82 lateral wall, and spiral outlet pipe 831 encircles the outside at drain pipe 82, because the through-hole that a plurality of intervals set up is seted up to spiral outlet pipe 831 lateral wall, the direction of through-hole is all directions, and gas and liquid mix multi-angle and unordered this moment, form the gas-liquid mixture.

Further optimize the scheme, the outer tube 81 inner wall is close to the fixed snap ring 85 that is provided with in jet orifice 84 department, outlet duct 83 still includes annular pipe 833 and a plurality of cylindricality outlet duct 832, annular pipe 833 is fixed to be set up atomizer 8 is kept away from on the jet orifice 84 end wall, follows it is a plurality of to arrange equally spaced in drain pipe 82 outside circumference cylindricality outlet duct 832, cylindricality outlet duct 832 one end with annular pipe 833 intercommunication, cylindricality outlet duct 832 other end seal and with the snap ring 85 butt, cylindricality outlet duct 832 with annular pipe 833 axis direction is the same.

In order to make the gas-liquid mixture more uniform and make the gas-liquid mixture move along the axial direction of the atomizer 8, the gas is guided and disturbed by the arrangement of the cylindrical gas outlet pipe 832 to improve the uniformity of the gas and liquid and drive the gas-liquid mixture to move towards the direction of the spray hole 84.

In a further optimized scheme, a plurality of micro tubes 834 communicated with the through holes are arranged on the side wall of the cylindrical air outlet pipe 832, and the micro tubes 834 are obliquely arranged and face the injection holes 84.

Specifically, the microtubes 834 are sequentially shortened along the direction of the spray holes 84, so that the gas-liquid mixture far away from the spray holes 84 moves along the axis direction of the atomizer 8, turbulence at the large radial end is realized near the spray holes 84, and the mixture is more uniform.

Specifically, the through holes on the annular tube 833 are arranged along the axial direction of the atomizer 8 and face the spray holes 84, which facilitates the movement of the gas-liquid mixture toward the spray holes 84.

Specifically, the inner wall of the atomizing nozzle 8 far away from the snap ring 85 is fixedly provided with the crushing net 86, and the mesh diameter of the crushing net 86 is larger than 10 micrometers, so that the possibility of sucking disinfectant by human is reduced, and the settlement of the atomized disinfectant is facilitated.

Specifically, a guide plate 87 is fixedly arranged on the inner wall of the atomizing nozzle 8 far away from the crushing net 86, the guide plate 87 is a conical guide plate, and the top end of the guide plate 87 is open, so that the gas-liquid mixture can be sprayed out along the spraying hole 84.

Specifically, the atomizer 8 is provided with a small ball 89, the small ball 89 is disposed between the guide plate 87 and the injection hole 84, and the diameter of the small ball 89 is larger than the diameter of the top end of the guide plate 87. The micro-pits are distributed on the surface of the small ball 89 at equal intervals, and the small ball is made of elastic material, such as butadiene rubber. The micro-depressions can enable more contact between the gas-liquid mixture and the small balls, and the small balls are made of elastic materials and can mix disinfectant at the positions of the spraying holes 84.

In a further optimized scheme, the spiral air outlet pipe 831 is communicated with the cylindrical annular pipe 833. The gas is convenient to control uniformly.

Further optimizing scheme, hollow tube 7 upper end is fixed and is provided with arc deflector 9, and the arcwall face of arc deflector 9 is below in the disinfection room.

This facilitates the movement of the guide plate 9 together with the hollow tube 7, and the guide plate 9 is provided to reduce the upward diffusion of the disinfectant sprayed from the atomizer 8.

Further optimization scheme, arc deflector 9 is hollow structure, and a plurality of openings 91 are seted up at the arc deflector lower surface interval, and the one end of arc deflector 9 links to each other with the air pump, and control system 3 and air pump electric connection, control system 3 are used for adjusting the air pump and open and close and the wind speed.

Arc deflector 9 is hollow structure, and the lower surface sets up the through-hole, and arc deflector 9 is below in towards the disinfection room, can further reduce the risk that the antiseptic solution upwards diffuses through blowing out gas.

Further optimize the scheme, the top is provided with lighting device and ultraviolet ray disinfection lamp, and the disinfection room below is provided with the universal wheel.

In order to facilitate the night disinfection, the top of the disinfection chamber is provided with an illuminating device; by arranging the ultraviolet disinfection lamp, when no person disinfects, the ultraviolet rays are used for scheduling and disinfecting; through setting up the universal wheel, make things convenient for the bulk movement of disinfection room to the flexibility of using has been improved.

Example two:

referring to fig. 6, the difference between the present embodiment and the first embodiment is: the crushing screen 86 is replaced with a swivel 88. Rotating part 88 includes the sill bar, connecting rod and rotor plate, the sill bar is a word pole, cross pole or rice word pole, the sill bar sets up between drain pipe 82 and guide plate 87, 8 axes along atomizer are provided with the connecting rod, connecting rod one end is fixed with the sill bar, the connecting rod other end and rotor plate swivelling joint, the rotor plate is the arc rotor plate, the rotor plate sets up at guide plate 87 cone opening part, rotor plate and guide plate 87 clearance fit, the arc of rotor plate is towards the sun direction of keeping away from jet orifice 84, be favorable to the gas-liquid mixture to concentrate back further vortex like this.

Example three:

referring to fig. 7, the present embodiment is different from the second embodiment in that: spiral outlet pipe 831 encircles the inside that sets up at drain pipe 82, and gas and antiseptic solution just mix inside drain pipe 82, then discharge through the through-hole of drain pipe 82, have promoted gas-liquid mixing efficiency more.

The working principle of the invention is as follows: firstly, the control system 3 lowers the atomizing mechanism 5 to the lowest end by controlling the lifting mechanism 6, a disinfection crowd enters a disinfection chamber, the height measuring module 1 sends ultrasonic waves to measure the height of a human body, the height data of the human body is sent to the control system 3, the control system 3 analyzes the height of the human body and calculates the height below the neck, at the moment, the control system 3 lifts the atomizing mechanism 5 by controlling the lifting mechanism 6, meanwhile, the atomizing mechanism 5 sprays disinfectant, the atomizing mechanism 5 is closed after the height reaches the range below the neck, the control system 3 controls the air pump to be opened, fresh air enters the disinfection chamber through the arc-shaped guide plate 9, the control system 3 gradually increases the air speed, meanwhile, the lifting mechanism 6 drives the arc-shaped guide plate 9 to move downwards, the disinfectant on human clothes is removed more quickly, and the retention time of the flavor of the disinfectant on the clothes is shortened, when the lifting mechanism 6 reaches the lowest end, the control system 3 sends an instruction to the prompt module 4 to prompt the disinfected people to be disinfected.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A disinfection room for epidemic prevention and control is characterized in that: comprises a disinfection chamber body, a height measuring module (1), a disinfection device (2), a control system (3) and a prompt module (4);

the height measuring module (1) and the prompting module (4) are respectively in signal connection with the control system (3), and the disinfection device (2) is electrically connected with the control system (3);

the height measuring module (1) detects the height of a human body by sending ultrasonic waves and sends height data to the control system (3);

the disinfection device (2) comprises an atomization mechanism (5) and a lifting mechanism (6) for adjusting the height of the atomization mechanism (5);

the height data are received by the control system (3), the range below the neck of the human body is disinfected by the lifting mechanism (6) and the atomizing mechanism (5) through control, and the control system (3) controls the prompt module (4) to prompt after disinfection.

2. The disinfection chamber for epidemic prevention and control according to claim 1, wherein: the atomizing mechanism (5) comprises a hollow pipe (7) and a plurality of atomizing nozzles (8), the hollow pipe (7) is filled with gas and disinfectant, and the side wall of the hollow pipe (7) is provided with the plurality of atomizing nozzles (8) communicated with the inside of the hollow pipe (7).

3. The disinfection chamber for epidemic prevention and control according to claim 2, wherein: hollow tube (7) are including liquid charging pipe and gas tube, atomizer (8) are including outer tube (81), drain pipe (82), outlet duct (83) and jet orifice (84), outer tube (81) are hollow body, outer tube (81) tip is spherical, outer tube (81) tip is provided with a plurality ofly jet orifice (84), outer tube (81) is inside to be kept away from the one end of jet orifice (84) is provided with drain pipe (82) with outlet duct (83), drain pipe (82) with be provided with a plurality of through-holes on outlet duct (83) outer wall, outlet duct (83) encircle to be set up inside and/or outside drain pipe (82), drain pipe (82) with liquid charging pipe intercommunication, outlet duct (83) with the gas tube intercommunication.

4. The disinfection chamber for epidemic prevention and control according to claim 3, wherein: the liquid outlet pipe (82) is a hollow cylinder, the gas outlet pipe (83) comprises a spiral gas outlet pipe (831), and the spiral gas outlet pipe (831) is arranged in the liquid outlet pipe (82) in a surrounding mode or outside the liquid outlet pipe.

5. The disinfection chamber for epidemic prevention and control according to claim 4, wherein: outer tube (81) inner wall is close to fixed snap ring (85) that is provided with in jet orifice (84) department, outlet duct (83) still include annular pipe (833) and a plurality of cylindricality outlet duct (832), annular pipe (833) are fixed to be set up atomizer (8) are kept away from on jet orifice (84) end wall, follow drain pipe (82) outside circumference equidistant arranges a plurality ofly cylindricality outlet duct (832), cylindricality outlet duct (832) one end with annular pipe (833) intercommunication, cylindricality outlet duct (832) other end seal and with snap ring (85) butt, cylindricality outlet duct (832) with annular pipe (833) axis direction is the same.

6. The disinfection chamber for epidemic prevention and control according to claim 5, wherein: the side wall of the cylindrical air outlet pipe (832) is provided with a plurality of micro pipes (834) communicated with the annular pipe (833), and the micro pipes (834) are obliquely arranged and face the injection holes (84).

7. The disinfection chamber for epidemic prevention and control according to claim 5, wherein: the spiral air outlet pipe (831) is communicated with the annular pipe (833).

8. The disinfection chamber for epidemic prevention and control according to claim 2, wherein: the upper end of the hollow pipe (7) is fixedly provided with an arc-shaped guide plate (9), and the arc-shaped surface of the arc-shaped guide plate (9) faces to the middle lower part of the disinfection chamber.

9. The disinfection chamber for epidemic prevention and control according to claim 8, wherein: the air pump is characterized in that the arc-shaped guide plate (9) is of a hollow structure, a plurality of openings (91) are formed in the lower surface of the arc-shaped guide plate (9) at intervals, one end of the arc-shaped guide plate (9) is connected with the air pump, and the control system (3) is electrically connected with the air pump.

10. The disinfection chamber for epidemic prevention and control according to any one of claims 1 to 9, wherein: the top of the disinfection chamber body is provided with a lighting device and an ultraviolet disinfection lamp, and universal wheels are arranged below the disinfection chamber body.