CN111671599A - Contact-free movable isolation negative pressure sterilization cabin and using method thereof - Google Patents
Contact-free movable isolation negative pressure sterilization cabin and using method thereof Download PDFInfo
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- CN111671599A CN111671599A CN202010471398.2A CN202010471398A CN111671599A CN 111671599 A CN111671599 A CN 111671599A CN 202010471398 A CN202010471398 A CN 202010471398A CN 111671599 A CN111671599 A CN 111671599A
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- cabin
- negative pressure
- sealed
- air
- isolation
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- 238000002955 isolation Methods 0.000 title claims abstract description 118
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 41
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 230000036760 body temperature Effects 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 44
- 239000000645 desinfectant Substances 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 23
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 18
- 230000002265 prevention Effects 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 4
- 239000003139 biocide Substances 0.000 claims 1
- 239000002775 capsule Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 206010011409 Cross infection Diseases 0.000 description 5
- 206010029803 Nosocomial infection Diseases 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000003206 sterilizing agent Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003616 anti-epidemic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/005—Isolators, i.e. enclosures generally comprising flexible walls for maintaining a germ-free environment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
Abstract
The invention relates to the technical field of isolation cabins, in particular to a contact-free movable isolation negative pressure sterilization cabin and a using method thereof, wherein the contact-free movable isolation negative pressure sterilization cabin comprises a sealed isolation cabin body, a negative pressure generating system, a sterilization fog spraying system, a power supply, a temperature instrument, an infrared sensor and a controller; the top end and the bottom end of the sealed isolation cabin body are respectively provided with an air inlet and an air outlet, the negative pressure generating system comprises a negative pressure machine, a filter screen and a ventilating duct, and the bottom of the sealed isolation cabin body is provided with a wheel set; the infrared sensor is arranged at the inlet of the sealed isolation cabin body and is electrically connected with the controller, and is used for detecting whether a person is close to the inlet of the sealed isolation cabin body. The contact-free movable type isolation negative pressure sterilizing cabin and the using method thereof can automatically sense the approaching of personnel and open the sealing door of an inlet, can automatically open or close the sealing door, can check the body temperature of the entering personnel, can automatically perform sterilizing operation on the sealing chamber, and can integrally transfer.
Description
Technical Field
The invention relates to the technical field of isolation cabins, in particular to a contact-free movable isolation negative pressure killing cabin and a using method thereof.
Background
The isolation capsule is used extensively in the epidemic prevention field, current isolation capsule often is used for settling the patient that has high infectivity respiratory disease temporarily, but current isolation capsule generally is only isolation function, leave the back from the isolation capsule when the disease, need the manual work to use spraying apparatus to carry out the rear to the inside isolation capsule and can reuse, can't disinfect to isolation personnel's clothing, and current isolation capsule generally needs personnel to enter after the manual door that pulls open of personnel, personnel easily cross infection after the door handle of repeated contact, simultaneously will be very easily infected personnel on every side when the isolation personnel shifts out from the isolation capsule.
Disclosure of Invention
The invention aims to provide a contact-free movable type isolation negative pressure sterilizing and killing cabin and a using method thereof, aiming at overcoming the defects in the prior art and solving the problems.
In order to achieve the purpose, the contact-free movable type isolation negative pressure sterilization cabin comprises a sealed isolation cabin body, a negative pressure generation system, a sterilization agent spraying system, a power supply, a temperature instrument, an infrared sensor and a controller, wherein the sealed isolation cabin body is provided with a sealing door, and a sealing chamber is arranged inside the sealed isolation cabin body; the top end and the bottom end of the sealed isolation cabin body are respectively provided with an air inlet and an air outlet, the negative pressure generating system comprises a negative pressure machine, a filter screen and a ventilating duct, the negative pressure machine is communicated with the air outlet through the ventilating duct, and the filter screen is arranged between the air outlet and the ventilating duct; the bottom of the sealed isolation cabin body is provided with a wheel set; the disinfectant spraying system comprises a pressure pump, a disinfectant storage tank, a pipeline and a nozzle, wherein the nozzle is communicated with the disinfectant storage tank through the pipeline, and the pressure pump is communicated with the disinfectant storage tank through the pipeline; the nozzle is arranged at the top end of the sealing chamber; the power device is arranged in the sealed isolation cabin body and is connected with the sealing doors, two sealing doors are arranged, and the two sealing doors are respectively arranged at the inlet and the outlet of the sealed isolation cabin body; the temperature instrument is arranged in the sealed chamber; the power device, the power supply, the temperature instrument, the negative pressure machine and the pressure pump are all electrically connected with the controller; the infrared sensor is arranged at the inlet of the sealed isolation cabin body, is electrically connected with the controller and is used for detecting whether a person is close to the inlet of the sealed isolation cabin body.
Furthermore, the power device is arranged at the top end of the sealed isolation cabin body and comprises an air cylinder, a push plate and a connecting rod, two ends of the connecting rod are respectively hinged with the push plate and the sealing door, the push plate is arranged at the top end of the sealed isolation cabin body in a sliding manner, and the power output end of the air cylinder is connected with the push plate; the cylinder is electrically connected with the controller.
Furthermore, the device also comprises a traction power device for driving the wheel set to rotate, and the traction power device is arranged at the bottom of the sealed isolation cabin body.
Furthermore, the traction power device comprises a motor and a belt transmission mechanism, and the motor is in transmission connection with the wheel set through the belt transmission mechanism.
Further, the device also comprises a breathing mask, a ventilation pipeline and a single-flow gas storage device; the single-flow air storage device is provided with an air storage barrel, an air inlet pipeline and an air outlet pipeline, an air storage space is arranged in the air storage barrel, and one end of the air inlet pipeline and one end of the air outlet pipeline are communicated with the air storage space; the breathing mask is communicated and connected with the air storage space through a ventilation pipeline; an air inlet fan and an air outlet fan are respectively arranged inside the air inlet pipeline and the air outlet pipeline, the other end of the air inlet pipeline is communicated with the outside atmosphere, the other end of the air outlet pipeline is communicated with the sealing chamber, and the air inlet fan and the air outlet fan are both electrically connected with the controller; the breathing mask is arranged inside the sealed and isolated cabin body; the single-flow gas storage device is arranged at the top of the sealed and isolated cabin body.
Furthermore, the single-flow gas storage device further comprises a ventilation female connector, the ventilation female connector is communicated with the gas storage space, and a ventilation male end plug which is matched and plugged with the ventilation female connector is arranged on the ventilation pipeline.
Furthermore, the air inlet pipeline extends in the vertical direction, the upper end part of the air inlet pipeline is positioned above the top of the air storage barrel, and the lower end part of the air inlet pipeline extends to the lower end part of the air storage space; the air outlet pipeline extends in the vertical direction, the upper end of the air outlet pipeline is positioned above the top of the air storage barrel, the lower end of the air outlet pipeline extends into the air storage space, and the lower end opening of the air outlet pipeline is positioned above the lower end opening of the air inlet pipeline.
Furthermore, the female joint of ventilating is provided with the body of ventilating, and the body of ventilating extends in the horizontal direction, and the one end of the body of ventilating is located the gas storage space, and the opening that the body of ventilating is located the gas storage space is located between the lower extreme opening of air-out pipeline and the lower extreme opening of air inlet pipe in vertical direction.
Furthermore, the ventilation female port connector also comprises an elastic sealing ring, the elastic sealing ring is arranged on the inner wall of the other end of the ventilation pipe body, and the outer wall of the elastic sealing ring is provided with a bundling ring for closing the inner wall of the elastic sealing ring; and after the ventilation male end plug is inserted into the elastic sealing ring and crosses the bundling ring, the ventilation male end plug is communicated with the gas storage space.
In order to achieve the purpose, the use method of the contact-free movable type isolation negative pressure sterilization cabin comprises the steps of presetting a normal temperature range of a human body in a controller by using the contact-free movable type isolation negative pressure sterilization cabin; when sensing that personnel approach the inlet of the sealed isolation cabin, the infrared sensor sends a signal to the controller, the controller sends an electric signal to the power device to open the sealing door at the inlet of the sealed isolation cabin, and the power device closes the sealing door at the inlet of the sealed isolation cabin after the personnel can enter the sealed isolation cabin; the temperature instrument measures the body temperature of a person and transmits the body temperature to the controller, when the body temperature of a human body is within a normal range, the controller drives the power device to open the sealing door at the outlet of the sealed isolation cabin body, the person leaves, and after the person leaves, the controller drives the power device to close the sealing door; when the body temperature of the human body is not in the normal range, the controller sends an instruction to send an alarm, the disinfectant spraying system is started, the pressure pump pressurizes the disinfectant storage tank to enable the disinfectant to be sprayed out from the nozzle, and the disinfectant is sprayed to the sealed chamber to carry out epidemic prevention and disinfection.
Further, before spraying disinfectant to the sealed chamber for epidemic prevention and disinfection, the controller starts the air inlet fan and the air outlet fan, controls the rotating speed of the air inlet fan to be 0.95 to 0.99 times of that of the air outlet fan, and starts epidemic prevention and disinfection after people bring the breathing mask; after the disinfectant is sprayed to the sealing chamber for epidemic prevention and disinfection, the contact-free movable type isolation negative pressure disinfection cabin and the personnel inside the cabin are transferred to the isolation ward together, before the personnel go out of the sealing chamber, the ventilation male end plug is pulled out from the ventilation female port connector of the single-flow gas storage device and then inserted into the ventilation female port connector of the oxygen bag, and the personnel carry the breathing mask and the oxygen belt to enter the isolation ward.
The invention has the beneficial effects that: the contact-free movable type isolation negative pressure sterilizing cabin and the using method thereof can automatically sense the approaching of personnel and open the sealing door of an inlet, avoid cross infection caused by personnel touch, check the body temperature of the entering personnel, automatically perform sterilizing operation on the sealing chamber and integrally transfer.
Drawings
Fig. 1 is a schematic perspective view of the non-contact mobile isolated negative pressure killing cabin of the present invention.
Fig. 2 is a schematic perspective view of another non-contact mobile isolated negative pressure sterilization cabin of the present invention.
Fig. 3 is a schematic partial sectional view of a single flow-direction gas storage device according to the present invention.
FIG. 4 is a schematic cross-sectional view of the vented female connector and the vented male plug of the present invention.
The reference numerals include:
1-sealed isolated cabin body 11-sealed door 12-sealed chamber
2-negative pressure machine 3-nozzle
4-power device 41-cylinder 42-push plate 43-connecting rod
5-thermometer 6-infrared sensor
7-single flow direction gas storage device
71-gas storage barrel 72-air inlet pipeline 73-air outlet pipeline 74-gas storage space
8-ventilating female joint 81-elastic sealing ring 82-bundling ring
9-Ventilation Male end plug.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 and 2, the contact-free mobile isolation negative pressure sterilization cabin comprises a sealed isolation cabin body 1, a sealing door 11 is arranged on the sealed isolation cabin body 1, a sealing chamber 12 is arranged in the sealed isolation cabin body 1, and the contact-free mobile isolation negative pressure sterilization cabin further comprises a negative pressure generation system, a sterilization fog agent spraying system, a power supply, a temperature instrument 5, an infrared sensor 6 and a controller; the top end and the bottom end of the sealed isolation cabin body 1 are respectively provided with an air inlet and an air outlet, the negative pressure generating system comprises a negative pressure machine 2, a filter screen and a ventilating duct, the negative pressure machine 2 is communicated with the air outlet through the ventilating duct, and the filter screen is arranged between the air outlet and the ventilating duct; the bottom of the sealed isolation cabin body 1 is provided with a wheel set; the disinfectant spraying system comprises a pressure pump, a disinfectant storage tank, a pipeline and a nozzle 3, wherein the nozzle 3 is communicated with the disinfectant storage tank through the pipeline, and the pressure pump is communicated with the disinfectant storage tank through the pipeline; the nozzle 3 is arranged at the top end of the sealed chamber 12; the power device 4 is arranged on the sealed isolation cabin body 1 and is connected with the sealed doors 11, two sealed doors 11 are arranged on the sealed isolation cabin body 1, and the two sealed doors 11 are respectively arranged at the inlet and the outlet of the sealed isolation cabin body 1; the temperature meter 5 is arranged in the sealed chamber 12; the power device 4, the power supply, the temperature instrument 5, the negative pressure machine 2 and the pressure pump are all electrically connected with the controller; the infrared sensor 6 is arranged at the inlet of the sealed isolation cabin body 1, is electrically connected with the controller, and is used for detecting whether personnel are close to the inlet of the sealed isolation cabin body 1.
According to the contact-free movable type isolation negative pressure killing cabin, when sensing that a person approaches an inlet of the sealed isolation cabin body 1, the infrared sensor 6 sends a signal to the controller, the controller sends an electric signal to the power device 4 to open the sealing door 11 at the inlet of the sealed isolation cabin body 1, the person can enter the contact-free movable type isolation negative pressure killing cabin without contacting any part of the contact-free movable type isolation negative pressure killing cabin, and cross infection caused by touch of the person is avoided.
After the personnel can get into the inside of the sealed isolation cabin body 1, the thermometer 5 can automatically measure the body temperature of the personnel and transmit the body temperature to the controller, when the body temperature of the human body is in a normal range, the controller drives the power device 4 to open the sealing door 11 at the outlet of the sealed isolation cabin body 1, the personnel can leave, and after the personnel leave, the controller drives the power device 4 to close the sealing door 11. When the body temperature of the human body is not in the normal range, the controller sends an instruction to send an alarm, meanwhile, the disinfectant spraying system is started, the pressure pump pressurizes the disinfectant storage tank to enable the disinfectant to be sprayed out from the nozzle 3, and the disinfectant is sprayed to the sealed chamber 12 to carry out epidemic prevention and disinfection. Then, the contact-free movable type isolation negative pressure sterilization cabin and the personnel in the cabin can be transferred to an isolation area together for subsequent operation.
The contact-free movable type isolation negative pressure sterilizing cabin can automatically sense the approaching of personnel and open the sealing door 11 of an inlet, avoid cross infection caused by personnel touch, check the body temperature of the entering personnel, automatically perform sterilizing operation on the sealing chamber 12 and integrally transfer.
Specifically, the power device 4 is arranged at the top end of the sealed isolation cabin body 1, the power device 4 comprises an air cylinder 41, a push plate 42 and a connecting rod 43, two ends of the connecting rod 43 are respectively hinged with the push plate 42 and the sealing door 11, the push plate 42 is arranged at the top end of the sealed isolation cabin body 1 in a sliding manner, and the power output end of the air cylinder 41 is connected with the push plate 42; the air cylinder 41 is electrically connected to the controller. The power output end of the cylinder 41 pushes the push plate 42, the push plate 42 pushes the connecting rod 43, and the connecting rod 43 pushes the sealing door 11 to rotate to realize opening and closing. The air pressure source of the air cylinder 41 comes from the negative pressure machine 2.
Further, the contact-free movable type isolation negative pressure killing cabin further comprises a traction power device 4 for driving the wheel set to rotate, and the traction power device 4 is arranged at the bottom of the sealed isolation cabin body 1. The invention relates to a contact-free movable isolation negative pressure killing cabin.A traction power device 4 comprises a motor and a belt transmission mechanism, and the motor is in transmission connection with a wheel set through the belt transmission mechanism. The contact-free movable type isolation negative pressure sterilization cabin can be driven to move by power.
Further, as shown in fig. 3, the non-contact mobile isolated negative pressure killing cabin of the present invention further comprises a breathing mask, a ventilation pipeline and a single flow direction gas storage device 7; the single-flow air storage device 7 is provided with an air storage barrel 71, an air inlet pipeline 72 and an air outlet pipeline 73, an air storage space 74 is arranged in the air storage barrel 71, and one end of the air inlet pipeline 72 and one end of the air outlet pipeline 73 are communicated with the air storage space 74; the breathing mask is in conductive connection with the air storage space 74 through a ventilation pipeline; an air inlet fan and an air outlet fan are respectively arranged in the air inlet pipeline 72 and the air outlet pipeline 73, the other end of the air inlet pipeline 72 is communicated with the outside atmosphere, the other end of the air outlet pipeline 73 is communicated with the sealed chamber 12, and the air inlet fan and the air outlet fan are both electrically connected with the controller; the breathing mask is arranged inside the sealed and isolated cabin body; the single-flow gas storage device 7 is arranged at the top of the sealed and isolated cabin body. According to the contact-free movable type isolation negative pressure sterilization cabin, the air inlet fan pushes outside air to enter the air storage space 74 through the air inlet pipeline 72, people with abnormal body temperature can wear the breathing mask before being sprayed with the sterilization agent to breathe the air in the air storage space 74, meanwhile, the discharged air is blown into the air storage space 74, the air in the air storage space 74 is pushed by the air outlet fan to be discharged into the sealed chamber 12 through the air outlet pipeline 73, the air is prevented from being discharged into the outside atmosphere, and meanwhile, people are prevented from sucking the sterilization agent.
Further, as shown in fig. 4, in the non-contact mobile isolated negative pressure killing module of the present invention, the single-flow gas storage device 7 further includes a female air vent connector 8, the female air vent connector 8 is connected to the gas storage space 74, and the air vent pipe is provided with a male air vent plug 9 which is inserted into the female air vent connector 8 in a mating manner. According to the contact-free movable type isolation negative pressure sterilization cabin, the sealing chamber 12 also comprises a movable oxygen bag, the oxygen bag is provided with a female vent connector 8, when sterilized personnel go out of the sealing chamber 12, the male vent plug 9 can be inserted into the female vent connector 8 of the oxygen bag after being pulled out from the female vent connector 8 of the single-flow air storage device 7, so that the sterilized personnel can not exchange gas with the external atmosphere before transferring to an isolation and anti-epidemic area, the passing air is prevented from being polluted, and the infection to other personnel is avoided.
Further, according to the contact-free movable type isolation negative pressure sterilization cabin, the air inlet pipeline 72 extends in the vertical direction, the upper end part of the air inlet pipeline 72 is positioned above the top of the air storage barrel 71, and the lower end part of the air inlet pipeline 72 extends to the lower end part of the air storage space 74; the air outlet pipeline 73 extends in the vertical direction, the upper end part of the air outlet pipeline 73 is positioned above the top of the air storage barrel 71, the lower end part of the air outlet pipeline 73 extends into the air storage space 74, and the lower end opening of the air outlet pipeline 73 is positioned above the lower end opening of the air inlet pipeline 72. According to the contact-free movable type isolation negative pressure killing cabin, after air outside the air storage barrel 71 enters the air storage space 74, circulation is generated inside the air storage barrel 71, the rotating speed of the air inlet fan can be controlled to be slightly less than that of the air outlet fan, deposition of exhaled carbon dioxide inside the air storage barrel 71 is avoided, and the carbon dioxide content of the air storage space 74 is avoided being too high.
Further, in the contact-free movable type isolated negative pressure sterilization cabin, the ventilation female port joint 8 is provided with a ventilation pipe body, the ventilation pipe body extends in the horizontal direction, one end of the ventilation pipe body is positioned in the air storage space 74, and an opening of the ventilation pipe body positioned in the air storage space 74 is positioned between a lower end opening of the air outlet pipeline 73 and a lower end opening of the air inlet pipeline 72 in the vertical direction. According to the contact-free movable type isolation negative pressure sterilization cabin, the condensed water in the gas storage barrel 71 cannot enter the ventilating pipe body, the exhaled carbon dioxide can be rapidly discharged from the air outlet pipeline 73, and the low oxygen content of air inhaled into the breathing mask is avoided.
Further, in the contact-free movable type isolation negative pressure sterilization cabin, the ventilation female port joint 8 further comprises an elastic sealing ring 81, the elastic sealing ring 81 is arranged on the inner wall of the other end of the ventilation pipe body, and a bundling ring 82 for closing the inner wall of the elastic sealing ring 81 is arranged on the outer wall of the elastic sealing ring 81; after the ventilation male end plug 9 is inserted into the elastic sealing ring 81 and crosses the bundling ring 82, the ventilation male end plug 9 is communicated with the air storage space 74.
The use method of the contact-free movable type isolation negative pressure killing cabin comprises the steps that the normal temperature range of a human body is preset in a controller by using the contact-free movable type isolation negative pressure killing cabin; when sensing that a person approaches to the inlet of the sealed isolation cabin body 1, the infrared sensor 6 sends a signal to the controller, the controller sends an electric signal to the power device 4 to open the sealing door 11 at the inlet of the sealed isolation cabin body 1, and after the person can enter the sealed isolation cabin body 1, the power device 4 closes the sealing door 11 at the inlet of the sealed isolation cabin body 1; the temperature meter 5 measures the body temperature of a person and transmits the body temperature to the controller, when the body temperature of the person is within a normal range, the controller drives the power device 4 to open the sealing door 11 at the outlet of the sealed isolation cabin body 1, the person leaves, and after the person leaves, the controller drives the power device 4 to close the sealing door 11; when the body temperature of the human body is not in the normal range, the controller sends an instruction to send an alarm, the disinfectant and sterilizing agent spraying system is started, the pressure pump pressurizes the disinfectant and sterilizing liquid storage tank to enable the disinfectant and sterilizing agent to be sprayed out from the nozzle 3, and the disinfectant and sterilizing agent is sprayed to the sealed chamber 12 to carry out epidemic prevention and disinfection. The use method of the contact-free movable type isolation negative pressure sterilizing cabin can automatically sense the approaching of personnel and open the sealing door 11 of the inlet, avoid cross infection caused by personnel touch, check the body temperature of the entering personnel, automatically perform sterilizing operation on the sealing chamber 12 and integrally transfer the sterilizing cabin.
Further, the use method of the contact-free movable type isolation negative pressure sterilization cabin comprises the steps that before spraying disinfectant to the sealed chamber 12 for epidemic prevention sterilization, the controller starts the air inlet fan and the air outlet fan, the rotating speed of the air inlet fan is controlled to be 0.95-0.99 times of that of the air outlet fan, and people take the breathing mask and then start epidemic prevention sterilization; after the disinfectant is sprayed to the sealed chamber 12 for epidemic prevention and disinfection, the contact-free movable type isolation negative pressure disinfection cabin and the personnel inside the cabin are transferred to the isolation ward together, before the personnel go out of the sealed chamber 12, the ventilation male end plug 9 is pulled out from the ventilation female connector 8 of the single flow direction gas storage device 7 and then inserted into the ventilation female connector 8 of the oxygen bag, and the personnel carry the breathing mask and the oxygen belt to enter the isolation ward. The use method of the contact-free movable type isolation negative pressure sterilizing cabin ensures that the sterilized personnel do not exchange gas with the outside atmosphere in the process of transferring to the isolation ward, thereby avoiding polluting the passing air, avoiding infecting other surrounding personnel, avoiding the personnel from inhaling the sterilizing agent, and ensuring that the personnel can breathe smoothly after wearing the breathing mask.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. Exempt from contact movable type and keep apart negative pressure killing cabin, including the sealed cabin body that keeps apart, the sealed cabin body that keeps apart is provided with sealing door, and the sealed cabin body that keeps apart is inside to be provided with sealed room, its characterized in that: the system also comprises a negative pressure generating system, a fog-removing and fog-killing agent spraying system, a power supply, a temperature instrument, an infrared sensor and a controller;
the top end and the bottom end of the sealed isolation cabin body are respectively provided with an air inlet and an air outlet, the negative pressure generating system comprises a negative pressure machine, a filter screen and a ventilating duct, the negative pressure machine is communicated with the air outlet through the ventilating duct, and the filter screen is arranged between the air outlet and the ventilating duct; the bottom of the sealed isolation cabin body is provided with a wheel set;
the disinfectant spraying system comprises a pressure pump, a disinfectant storage tank, a pipeline and a nozzle, wherein the nozzle is communicated with the disinfectant storage tank through the pipeline, and the pressure pump is communicated with the disinfectant storage tank through the pipeline; the nozzle is arranged at the top end of the sealing chamber;
the power device is arranged in the sealed isolation cabin body and is connected with the sealing doors, two sealing doors are arranged, and the two sealing doors are respectively arranged at the inlet and the outlet of the sealed isolation cabin body;
the temperature instrument is arranged in the sealed chamber; the power device, the power supply, the temperature instrument, the negative pressure machine and the pressure pump are all electrically connected with the controller;
the infrared sensor is arranged at the inlet of the sealed isolation cabin body, is electrically connected with the controller and is used for detecting whether a person is close to the inlet of the sealed isolation cabin body.
2. The contact-free mobile isolated negative pressure killing cabin of claim 1, wherein: the power device is arranged at the top end of the sealed isolation cabin body and comprises an air cylinder, a push plate and a connecting rod, two ends of the connecting rod are respectively hinged with the push plate and the sealing door, the push plate is arranged at the top end of the sealed isolation cabin body in a sliding manner, and the power output end of the air cylinder is connected with the push plate; the cylinder is electrically connected with the controller.
3. The contact-free mobile isolated negative pressure killing cabin of claim 1, wherein: the device also comprises a traction power device for driving the wheel set to rotate, and the traction power device is arranged at the bottom of the sealed isolation cabin body.
4. The contact-free mobile isolated negative pressure killing cabin of claim 3, wherein: the traction power device comprises a motor and a belt transmission mechanism, and the motor is in transmission connection with the wheel set through the belt transmission mechanism.
5. The contact-free mobile isolated negative pressure killing cabin of claim 1, wherein: the breathing mask, the ventilation pipeline and the single-flow gas storage device are also included; the single-flow air storage device is provided with an air storage barrel, an air inlet pipeline and an air outlet pipeline, an air storage space is arranged in the air storage barrel, and one end of the air inlet pipeline and one end of the air outlet pipeline are communicated with the air storage space; the breathing mask is communicated and connected with the air storage space through a ventilation pipeline; an air inlet fan and an air outlet fan are respectively arranged inside the air inlet pipeline and the air outlet pipeline, the other end of the air inlet pipeline is communicated with the outside atmosphere, the other end of the air outlet pipeline is communicated with the sealing chamber, and the air inlet fan and the air outlet fan are both electrically connected with the controller; the breathing mask is arranged inside the sealed and isolated cabin body; the single-flow gas storage device is arranged at the top of the sealed and isolated cabin body.
6. The contact-free mobile isolated negative pressure killing cabin of claim 5, wherein: the single-flow air storage device further comprises a female ventilation port connector, the female ventilation port connector is communicated with the air storage space, and the ventilation pipeline is provided with a ventilation male end plug which is in matched plug-in connection with the female ventilation port connector.
7. The contact-free mobile isolated negative pressure killing cabin of claim 6, wherein: the air inlet pipeline extends in the vertical direction, the upper end part of the air inlet pipeline is positioned above the top of the air storage barrel, and the lower end part of the air inlet pipeline extends to the lower end part of the air storage space; the air outlet pipeline extends in the vertical direction, the upper end of the air outlet pipeline is positioned above the top of the air storage barrel, the lower end of the air outlet pipeline extends into the air storage space, and the lower end opening of the air outlet pipeline is positioned above the lower end opening of the air inlet pipeline.
8. The contact-free mobile isolated negative pressure killing cabin of claim 7, wherein: the ventilation female port connector is provided with a ventilation pipe body, the ventilation pipe body extends in the horizontal direction, one end of the ventilation pipe body is located in the air storage space, and an opening of the ventilation pipe body, which is located in the air storage space, is located between a lower end opening of the air outlet pipeline and a lower end opening of the air inlet pipeline in the vertical direction.
9. The use method of the contact-free movable isolation negative pressure sterilizing cabin is characterized in that: the non-contact movable type isolation negative pressure sterilization cabin is used, and the normal temperature range of a human body is preset in the controller; when sensing that personnel approach the inlet of the sealed isolation cabin, the infrared sensor sends a signal to the controller, the controller sends an electric signal to the power device to open the sealing door at the inlet of the sealed isolation cabin, and the power device closes the sealing door at the inlet of the sealed isolation cabin after the personnel can enter the sealed isolation cabin; the temperature instrument measures the body temperature of a person and transmits the body temperature to the controller, when the body temperature of a human body is within a normal range, the controller drives the power device to open the sealing door at the outlet of the sealed isolation cabin body, the person leaves, and after the person leaves, the controller drives the power device to close the sealing door; when the body temperature of the human body is not in the normal range, the controller sends an instruction to send an alarm, the disinfectant spraying system is started, the pressure pump pressurizes the disinfectant storage tank to enable the disinfectant to be sprayed out from the nozzle, and the disinfectant is sprayed to the sealed chamber to carry out epidemic prevention and disinfection.
10. The use method of the contact-free mobile isolation negative pressure killing cabin of claim 9, wherein the contact-free mobile isolation negative pressure killing cabin comprises the following steps: before spraying disinfectant to the sealed chamber for epidemic prevention and disinfection, the controller starts the air inlet fan and the air outlet fan, controls the rotating speed of the air inlet fan to be 0.95 to 0.99 times of the rotating speed of the air outlet fan, and starts epidemic prevention and disinfection after people bring the breathing mask; after the disinfectant is sprayed to the sealing chamber for epidemic prevention and disinfection, the contact-free movable type isolation negative pressure disinfection cabin and the personnel inside the cabin are transferred to the isolation ward together, before the personnel go out of the sealing chamber, the ventilation male end plug is pulled out from the ventilation female port connector of the single-flow gas storage device and then inserted into the ventilation female port connector of the oxygen bag, and the personnel carry the breathing mask and the oxygen belt to enter the isolation ward.
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Application publication date: 20200918 |