CN111195174A - Negative pressure ambulance negative pressure purification system and application thereof - Google Patents
Negative pressure ambulance negative pressure purification system and application thereof Download PDFInfo
- Publication number
- CN111195174A CN111195174A CN202010144393.9A CN202010144393A CN111195174A CN 111195174 A CN111195174 A CN 111195174A CN 202010144393 A CN202010144393 A CN 202010144393A CN 111195174 A CN111195174 A CN 111195174A
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- Prior art keywords
- negative pressure
- ambulance
- tube
- air
- pipe
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- 238000000746 purification Methods 0.000 title claims abstract description 15
- 230000001954 sterilising effect Effects 0.000 claims description 27
- 238000004659 sterilization and disinfection Methods 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims 1
- 208000015181 infectious disease Diseases 0.000 abstract description 8
- 241000700605 Viruses Species 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 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
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/008—Ventilation, sterilisation or air conditioning aspects
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a negative pressure ambulance negative pressure purification system, which comprises a negative pressure box body, wherein the bottom of the negative pressure box body is provided with a fan, and the air exhaust end of the fan extends out of the negative pressure box body; the invention also discloses a negative pressure ambulance negative pressure purification system and application thereof, which leads the air in the negative pressure ambulance infection area to enter a high temperature environment, thereby killing the infection source, bacteria, viruses and the like in the air and ensuring the cleanliness of the discharged air.
Description
Technical Field
The invention relates to the technical field of accessories of ambulances, in particular to a negative pressure purification system of a negative pressure ambulance and application thereof.
Background
Compared with the original common ambulance, the negative pressure ambulance provides clean air for patients in the ambulance, the negative pressure ambulance ensures that the inlet air is clean and clean, but the outlet air is not clean in a hundred percent, although the outlet air is treated by a filter, a small amount of infection sources, bacteria, viruses and the like are still discharged into the atmosphere or are subjected to sterilization treatment, but the sterilization system is in the modes of ultraviolet rays, ionization, disinfectors and the like, has certain pollution to the environment, needs additional equipment and is higher in cost.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a negative pressure ambulance exhaust pipe sterilization system.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a negative pressure ambulance negative pressure clean system, includes the negative pressure box, and the end of airing exhaust that fan and fan were installed to the bottom of negative pressure box stretches out outside the negative pressure box, still includes the rubber tube, and the end of airing exhaust of fan is connected to the one end of rubber tube, and the air inlet of exhaust pipe head tube is connected to the other end, still sets up on the blast pipe head tube and is connected with the exhaust takeover on gas outlet and the gas outlet.
As a preferred embodiment of the present invention;
further, in the negative pressure purification system of the negative pressure ambulance, a sterilization tube is further arranged in the front exhaust tube, the sterilization tube is of a spiral structure, and the tube openings at two ends of the sterilization tube are in interference fit with the air inlet and the air outlet respectively.
In the negative pressure purification system of the negative pressure ambulance, the sterilizing tube is made of stainless steel.
The invention also designs the application of the negative pressure ambulance negative pressure purification system, wherein a negative pressure box body is arranged at one side of a patient in the compartment of the ambulance, air suction and exhaust are continuously carried out through a fan, so that negative pressure is formed in the compartment, gas exhausted through the fan enters a sterilization pipe in the front pipe of the exhaust pipe through a rubber pipe, and is exhausted through an air outlet after being sterilized at high temperature through the sterilization pipe.
In the application of the negative pressure purification system of the negative pressure ambulance, the negative pressure in the carriage is between-10 Pa and-30 Pa.
In the application of the negative pressure purification system of the negative pressure ambulance, the temperature of the sterilization tube is 500-600 ℃.
The invention has the beneficial effects that:
(1) in the invention, a fan box body is arranged at one side of a patient in an ambulance carriage, and a fan passes throughThrough the air inletContinuously carry out Air suction and exhaust, wherein the air discharged by the fan enters the front pipe of the exhaust pipe through the rubber pipe, so that negative pressure (-10Pa to- 30Pa) to ensure that the polluted gas in the carriage is kept free of pollution and remains in the carriage;
(2) the exhaust gas in the invention passes throughSterilizing tube500 ℃ and 600 ℃, and can kill all the heat transfer in the temperature environment The infection source, bacteria and virus, etc. are sterilized and disinfected at high temperature and then discharged into the atmosphere, and the air in the infection area of the ambulance not only passes through the ambulance The air after filtration enters a high-temperature environment again by the existing filter, so that all virus sources, bacteria and viruses are complete The air is partially treated and then discharged into the atmosphere, so that the discharged air is clean and clean;
(3) the invention arranges the sterilizing tube into a spiral shape, prolongs the retention time of the gas in the exhaust tube, and ensures the sterilizing effect of the high temperature on the gas.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced 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 based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a negative pressure purification system of a negative pressure ambulance designed according to the present invention;
FIG. 2 is a schematic view of the air inlet of the present invention;
wherein:1-negative pressure box body, 11-air inlet, 2-fan, 3-rubber tube, 4-exhaust tube front tube, 41-sterilization tube and 42-air inlet Mouth, 43-air outlet, 5-air outlet connecting pipe.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Compared with the original common ambulance, the negative pressure ambulance provides clean air for patients in the ambulance, the negative pressure ambulance ensures that the inlet air is clean and clean, but the outlet air is not clean in a hundred percent, although the outlet air is treated by a filter, a small amount of infection sources, bacteria, viruses and the like are still discharged into the atmosphere or are subjected to sterilization treatment, but the sterilization system is in the modes of ultraviolet rays, ionization, disinfectors and the like, has certain pollution to the environment, needs additional equipment and is higher in cost.
Referring to fig. 1 and fig. 2, in view of this, the invention provides a negative pressure ambulance negative pressure purification system, which includes a negative pressure tank 1, a blower 2 is installed at the bottom of the negative pressure tank 1, and an air exhaust end of the blower 2 extends out of the negative pressure tank 1, and further includes a rubber tube 3, one end of the rubber tube 3 is connected to the air exhaust end of the blower 2, and the other end is connected to an air inlet 42 of an exhaust pipe front pipe 4, the exhaust pipe front pipe 4 is further provided with an air outlet 43, and the air outlet 43 is connected to an exhaust connecting pipe 5; a sterilizing tube 41 is further arranged in the exhaust pipe front pipe 4, the sterilizing tube 41 is of a spiral structure, and pipe orifices at two ends of the sterilizing tube are respectively in interference fit with the air inlet 42 and the air outlet 43; the sterilizing tube 41 is made of stainless steel.
When the air-purifying device is used, the negative pressure box body 1 is arranged on one side of a patient in a compartment of an ambulance, the air is continuously sucked and exhausted through the air inlet 11 by the fan 2, so that negative pressure (-10Pa to-30 Pa) is formed in the compartment, gas exhausted by the fan 2 enters the sterilizing tube 41 in the exhaust pipe front tube 4 through the rubber tube, and is sterilized at the high temperature (the temperature is 500 plus 600 ℃) of the sterilizing tube 41 and then is exhausted through the air outlet 43.
Therefore, the invention leads the air in the infection area of the negative pressure ambulance to enter a high temperature environment, thereby killing the infection source, bacteria, viruses and the like in the air and ensuring the cleanness of the discharged air.
In addition to the above embodiments, the present invention may have other embodiments; all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a negative pressure ambulance negative pressure clean system, its characterized in that, includes negative pressure box (1), fan (2) just are installed to the bottom of negative pressure box (1) the end of airing exhaust of fan (2) stretches out outside negative pressure box (1), still includes rubber tube (3), the end of airing exhaust of fan (2) is connected to the one end of rubber tube (3), and air inlet (42) of blast pipe head tube (4) are connected to the other end, gas outlet (43) just have still been seted up on blast pipe head tube (4) be connected with exhaust takeover (5) on gas outlet (43).
2. The negative-pressure ambulance negative-pressure purification system according to claim 1, wherein said exhaust pipe front pipe (4) further comprises a sterilizing pipe (41), said sterilizing pipe (41) is in a spiral structure, and the pipe orifices at two ends of said sterilizing pipe are respectively in interference fit with said air inlet (42) and said air outlet (43).
3. The negative-pressure ambulance negative-pressure purification system according to claim 1, wherein said sterilizing tube (41) is made of stainless steel.
4. The application of the negative pressure ambulance purifying system according to any one of claims 1-3, wherein a negative pressure box (1) is installed on the patient side in the ambulance compartment, the blower (2) continuously sucks air through the air inlet (11) to form negative pressure in the compartment, the air exhausted by the blower (2) enters the sterilizing tube (41) in the exhaust pipe front pipe (4) through the rubber tube, and is exhausted through the air outlet (43) after being sterilized at high temperature by the sterilizing tube (41).
5. The use of a negative pressure ambulance negative pressure purging system according to claim 4, wherein the negative pressure in the vehicle compartment is from-10 Pa to-30 Pa.
6. Use of a negative pressure ambulance negative pressure purification system according to claim 1, wherein said sterilization tube (41) has a temperature of 500-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144393.9A CN111195174A (en) | 2020-03-04 | 2020-03-04 | Negative pressure ambulance negative pressure purification system and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144393.9A CN111195174A (en) | 2020-03-04 | 2020-03-04 | Negative pressure ambulance negative pressure purification system and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111195174A true CN111195174A (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010144393.9A Pending CN111195174A (en) | 2020-03-04 | 2020-03-04 | Negative pressure ambulance negative pressure purification system and application thereof |
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| Country | Link |
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| CN (1) | CN111195174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956405A (en) * | 2020-08-17 | 2020-11-20 | 辛盛琛 | Pharynx swab collection vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137315A (en) * | 1999-11-10 | 2001-05-22 | Yamada Kogyo Kk | Method and apparatus for heating and sterilizing infectious waste |
| CN1454577A (en) * | 2003-06-12 | 2003-11-12 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicular air treatment apparatus for ambulance of infectious patients |
| CN1535663A (en) * | 2003-05-26 | 2004-10-13 | 金 贤 | Infectious virus curing system |
| TW200513249A (en) * | 2003-10-03 | 2005-04-16 | Shui-Jinn Wang | Movable high-temperature disinfection negative-pressure segregation cabin |
| CN104523385A (en) * | 2014-12-31 | 2015-04-22 | 珠海新康杰特种车辆有限公司 | Full-negative pressure laminar flow efficient disinfecting infectious disease care ambulance |
| CN212118454U (en) * | 2020-03-04 | 2020-12-11 | 江苏紫琅汽车集团股份有限公司 | Negative pressure ambulance negative pressure clean system |
-
2020
- 2020-03-04 CN CN202010144393.9A patent/CN111195174A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137315A (en) * | 1999-11-10 | 2001-05-22 | Yamada Kogyo Kk | Method and apparatus for heating and sterilizing infectious waste |
| CN1535663A (en) * | 2003-05-26 | 2004-10-13 | 金 贤 | Infectious virus curing system |
| CN1454577A (en) * | 2003-06-12 | 2003-11-12 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicular air treatment apparatus for ambulance of infectious patients |
| TW200513249A (en) * | 2003-10-03 | 2005-04-16 | Shui-Jinn Wang | Movable high-temperature disinfection negative-pressure segregation cabin |
| CN104523385A (en) * | 2014-12-31 | 2015-04-22 | 珠海新康杰特种车辆有限公司 | Full-negative pressure laminar flow efficient disinfecting infectious disease care ambulance |
| CN212118454U (en) * | 2020-03-04 | 2020-12-11 | 江苏紫琅汽车集团股份有限公司 | Negative pressure ambulance negative pressure clean system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956405A (en) * | 2020-08-17 | 2020-11-20 | 辛盛琛 | Pharynx swab collection vehicle |
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