CN2712354Y - Negative pressure ventilating and disinfecting ward - Google Patents
Negative pressure ventilating and disinfecting ward Download PDFInfo
- Publication number
- CN2712354Y CN2712354Y CN 200420059855 CN200420059855U CN2712354Y CN 2712354 Y CN2712354 Y CN 2712354Y CN 200420059855 CN200420059855 CN 200420059855 CN 200420059855 U CN200420059855 U CN 200420059855U CN 2712354 Y CN2712354 Y CN 2712354Y
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- negative pressure
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- sterilizing machine
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to a negative pressure ventilating and disinfecting ward. An exhausting port is arranged at the lower side of the ward wall and the exhausting port is connected with an exhausting pipeline. The outlet of the exhausting pipeline is connected with the inlet of an ozone-chlorine dioxide binary sterilizing machine and the outlet of the binary sterilizing machine is connected with an air extractor. Negative pressure is formed in the ward and the exhaust gas is exhausted by the function of the negative pressure after being disinfected via the binary sterilizing machine. New air enters the ward via each air-blowing port that is on the top portion of the ward wall. Gaseous gel atomizing disinfection apparatus is also arranged in the ward to spray atomized disinfection liquid to the ward. Negative pressure gradient design is adopted in the utility model, upper intaking and lower exhausting method is adopted in the air changing system and ozone and chlorine dioxide binary disinfection is adopted, so the disinfection effect is good. The new air leading-in is adopted to make the disinfection effect good and the energy consumption is low. A plasma photo-oxidation disinfection door curtain is installed above the ward door to make an immediate disinfection for the personnel that passes in and out of the door and for the air. The gaseous gel atomizing disinfection is safe to the sick personnel and no stimulation or secondary pollution exists. No noise pollution is in the running process of the whole system.
Description
Technical field
This utility model relates to a kind of ward of changing emaciation due to emotional upset poison system that has, and especially a kind of negative pressure is changed emaciation due to emotional upset viral disease room, belongs to armarium manufacturing technology field.
Background technology
Infectious disease, especially the disease that can propagate by flow air of pathogenic bacterium, virus, such as: respiratory tract disease, the atypical pneumonia of once propagating on a large scale etc. particularly, infectiousness and vitality that it is viral are extremely strong, ward off disease and propagate to other people, unique effective way is exactly must carry out strict isolating and protecting to patients with infectious diseases.
Existing isolating and protecting way, normally the patient is taked quarantine measures, such as: adopt modes such as lesion isolations, ward isolation with between patient and the patient, isolate between patient and the non-patient, isolate contacting between modes such as medical personnel then take to dress protective clothes, wear glove in treatment work, mouth isolation cover and the patient.Though this mode has certain isolation effect, but when disease has stronger infectiousness, and pathogenic bacteria, virus can be infected by number of ways, when causing disease patient of the same race to roll up, this traditional isolation method often can not play good effect.
In the existing isolation ward, patient expired waste gas is not handled timely, simultaneously, the new wind that enters isolation ward does not carry out disinfection yet, make the concentration of pathogenic bacteria in the room air, virus higher, atmosphere draught-free in the ward causes the cross infection and the propagation of pathogenic bacteria, virus.Make pathogenic bacteria, when virus has the long time-to-live after leaving human body, caused serious threat with the mobile pathogenic bacteria of air, virus crowd to external world.
Therefore, the source of infection fully, isolate completely and sterilize, for preventing spreading of infectious disease, particularly prevent and have extremely strong infectiousness, spreading of the disease that can propagate by air is a kind of extremely effective method, also is one of problem anxious to be solved at present.
The utility model content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provide a kind of negative pressure to change emaciation due to emotional upset viral disease room, this negative pressure is changed emaciation due to emotional upset poison system the source of infection is carried out fully, isolates completely and sterilizes, and what effectively ward off disease spreads, it is simple in structure, and is practical.
The technical problem that this utility model solved is achieved by the following technical solution:
A kind of negative pressure is changed emaciation due to emotional upset viral disease room, which comprises at least the ward, the wall below in ward offers exhaust outlet, exhaust outlet links to each other with exhaust duct, the exhaust duct outlet links to each other with the inlet of ozone, chlorine dioxide binary sterilizing machine, the outlet of binary sterilizing machine links to each other with air exhauster, makes and forms negative pressure in the Ward, and the waste gas in the ward is outdoor by discharging under the suction function of air exhauster after the disinfective action of binary sterilizing machine; Offer air outlet on the top wall in ward, new wind is sent into the ward by each air outlet; Also be provided with the aerosol sterilization device in the ward, jet atomization sterilised liq in Ward.
Air outlet links to each other with sterilizing machine, and the new wind that enters in the ward is sent into the ward by after the sterilizing machine sterilization.
Sterilizing machine is plasma photooxidation sterilizing machine or ozone chlorine dioxide binary sterilizing machine.
The binary sterilizing machine is the closed cabin body, be provided with binary gas generator, gas mixer, physical reaction device and aerosol atomizer in the body of cabin, electrolysis produces in the binary gas generator ozone and chlorine dioxide mix in gas mixer, and the generation physical reaction forms the binary disinfectant solution in the physical reaction device, and by aerosol atomizer with binary disinfectant solution atomizing, waste gas is carried out disinfection.
Also be provided with plasma photooxidation sterilization door curtain on the door of described ward, this door curtain mainly is made up of plasma photooxidation airduct, and this airduct surface scribbles catalysis material TiO
2, under irradiation under ultraviolet ray, produce a large amount of living radicals and ecological oxygen, the new wind by this airduct is carried out disinfection and increases oxygen content in the new wind, be used for the patient and the medical personnel in turnover ward 1 are carried out disinfection.
Between binary sterilizing machine and the air exhauster, also be provided with defecator, the waste gas by after the sterilization of binary sterilizing machine filters through defecator, discharges outdoor again under the suction function of air exhauster.
This defecator is activated carbon adsorption purifier or molecular sieve filtration purifier.
The sterilised liq that the aerosol sterilization device sprays in Ward is common disinfectant solution or the biological antiseptic liquid made by pure plant extracts.
In sum, advantage of the present utility model is:
1, this system takes the suction gradient design, changes wind system and adopts enterprising row, per hour resh air requirement 50m down
3/ bed.
2, exhaust system adopts ozone, the sterilization of chlorine dioxide binary of environmental protection, and Disinfection Effect is good, and pollution-free assurance air draft safety.
3, new wind imports by the sterilization of plasma photooxidation sterilizing machine, and Disinfection Effect is good, and energy consumption is low.
4, plasma photooxidation sterilization door curtain (air curtain) is installed in door top in ward, and turnover personnel and air are carried out concomitant disinfection.
5, adopt aerosol atomizer sterilization,, non-secondary pollution safe and non-stimulating to hospitalized patients.
6, whole system running noiselessness pollutes.
Description of drawings
Fig. 1 is this utility model negative pressure ward overall structure sketch map;
Fig. 2 handles sketch map for this utility model fresh air treatment system;
Fig. 3 handles sketch map for this utility model exhaust treatment system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is described in detail.
As shown in Figure 1, be this utility model negative pressure ward overall structure sketch map.As can be known from Fig. 1, this utility model provides this negative pressure to change emaciation due to emotional upset viral disease room, which comprises at least ward 1, the wall below in described ward 1 offers exhaust outlet 2, exhaust outlet 2 links to each other with exhaust duct 3, and exhaust duct 3 outlets link to each other with the inlet of ozone, chlorine dioxide binary sterilizing machine 4, and the outlet of binary sterilizing machine 4 links to each other with air exhauster 5, make ward 1 indoor formation negative pressure, the waste gas in the ward 1 is outdoor by discharging under the suction function of air exhauster 5 after the disinfective action of binary sterilizing machine 4; Offer air outlet 7 on the top wall in ward 1, new wind is sent into the ward by each air outlet 7; Also be provided with aerosol sterilization device 8 in the ward, in Ward, spray sterilised liq.
Described air outlet 7 links to each other with sterilizing machine 10, enters new wind in the ward 1 and sends into ward 1 after by sterilizing machine 10 sterilization.
Described sterilizing machine 10 is plasma photooxidation sterilizing machine or ozone chlorine dioxide binary sterilizing machine.
Binary sterilizing machine 4 is the closed cabin body, be provided with the binary gas generator in the body of cabin, gas mixer, physical reaction device and aerosol atomizer, comprise two electrolysis units that are separated from each other in the binary gas generator, electrolysis produces ozone and chlorine dioxide respectively, its apparatus structure and electrolysis principle have been known technology, ozone and chlorine dioxide that electrolysis produces mix in gas mixer, and in the physical reaction device physical reaction takes place, the concrete course of reaction of this physical reaction is that the mist with ozone and chlorine dioxide is blown in the water, make its dissolving and form the binary disinfectant solution, by aerosol atomizer the binary disinfectant solution is atomized then, waste gas is carried out disinfection.
Also be provided with plasma photooxidation sterilization door curtain 11 on the door of described ward, this door curtain mainly is made up of plasma photooxidation airduct, and this airduct surface scribbles catalysis material TiO
2, under irradiation under ultraviolet ray, produce a large amount of living radicals and ecological oxygen, the new wind by this airduct is carried out disinfection and increases oxygen content in the new wind, be used for the patient and the medical personnel in turnover ward 1 are carried out disinfection.
Better disinfected in order to make the waste gas of from ward 1, discharging, its pollution reduction to external world is close to zero, between binary sterilizing machine 4 and air exhauster 5, also be provided with defecator 6, by the waste gas after 4 sterilizations of binary sterilizing machine, through after the filtration of defecator 6, under the suction function of air exhauster 5, discharge outdoor again.
Described defecator 6 can adopt multiple device, such as: can be plasma photooxidation sterilizing machine or ozone chlorine dioxide binary sterilizing machine.
Described aerosol sterilization device 8 is used for to ward 1 indoor injection sterilised liq ward 1 indoor ventilating air being carried out disinfection, and reduces the concentration of indoor virus, antibacterial, and then patient and medical personnel are protected.The sterilised liq that this aerosol sterilization device 8 sprays in Ward is common disinfectant solution or the sterilised liq made by pure plant extracts.
In conjunction with Fig. 2, shown in Figure 3, be respectively the sketch map of this utility model fresh air treatment system and exhaust treatment system.As we know from the figure, the new emaciation due to emotional upset poison system that ventilation and negative pressure ventilation system that this system is made up of exhaust blower, exhaust outlet defecator, ozone, chlorine dioxide binary decontaminating apparatus and plasma photooxidation sterilizing machine, sterilization door curtain and indoor aerosol atomizer are formed, two groups of subsystems one-tenth.Under the normal operation, the waste gas that can at any time hospitalized patients be breathed out is discharged outdoor by the ventilation and negative pressure ventilation system; Outdoor new wind is then sent into indoor by the malicious system of new emaciation due to emotional upset.Fresh, the cleaning, nontoxic of room air have been guaranteed in the timely discharge of waste gas and in time sending into of new wind.Thereby built be perfectly safe, the ward environment of health, help patient treatment, recuperation, rehabilitation and medical worker's work safety, avoided between the doctors and patients, suffer between and the cross infection of visitor between suffering from.
These system's characteristics are: take the suction gradient design, change wind system and adopt enterprising row's mode down, per hour resh air requirement can reach 50m
3/ bed; Exhaust system adopts ozone, the sterilization of chlorine dioxide binary of environmental protection, and Disinfection Effect is good, and pollution-free assurance air draft safety; New wind imports by the sterilization of plasma photooxidation sterilizing machine, and Disinfection Effect is good, and energy consumption is low; Plasma photooxidation sterilization door curtain (air curtain) is installed in door top, ward, and turnover personnel and air are carried out concomitant disinfection; The sterilization of employing aerosol atomizer,, non-secondary pollution safe and non-stimulating to hospitalized patients; Whole system running noiselessness pollutes.
Need to prove at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although this utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1, a kind of negative pressure is changed emaciation due to emotional upset viral disease room, which comprises at least the ward, it is characterized in that: the wall below in described ward offers exhaust outlet, exhaust outlet links to each other with exhaust duct, the exhaust duct outlet links to each other with the inlet of ozone, chlorine dioxide binary sterilizing machine, the outlet of binary sterilizing machine links to each other with air exhauster, offers air outlet on the top wall in ward, also is provided with the aerosol sterilization device in the ward.
2, negative pressure according to claim 1 is changed emaciation due to emotional upset viral disease room, it is characterized in that: described air outlet links to each other with sterilizing machine, and the new wind that enters in the ward is sent into the ward by after the sterilizing machine sterilization.
3, negative pressure according to claim 2 is changed emaciation due to emotional upset viral disease room, it is characterized in that: described sterilizing machine is plasma photooxidation sterilizing machine or ozone chlorine dioxide binary sterilizing machine.
4, negative pressure according to claim 1 is changed emaciation due to emotional upset viral disease room, it is characterized in that: described binary sterilizing machine is the closed cabin body, be provided with the binary gas generator in the body of cabin, gas mixer, physical reaction device and aerosol atomizer, the outlet of binary gas generator links to each other with the inlet of gas mixer, electrolysis produces in the binary gas generator ozone and chlorine dioxide mix in gas mixer, the outlet of gas mixer links to each other with the inlet of physical reaction device, physical reaction takes place and forms the binary disinfectant solution in the mist of exporting in the gas mixer in the physical reaction device, the outlet of physical reaction device links to each other with the inlet of aerosol atomizer, and the binary disinfectant solution atomizes after by aerosol atomizer, ejection.
5, negative pressure according to claim 1 is changed emaciation due to emotional upset viral disease room, it is characterized in that: also be provided with plasma photooxidation sterilization door curtain on the door of described ward, this door curtain mainly is made up of plasma photooxidation airduct, and the airduct surface-coated has the catalysis material TiO that produces a large amount of living radicals and ecological oxygen under irradiation under ultraviolet ray
2Coating.
6, negative pressure according to claim 1 is changed emaciation due to emotional upset viral disease room, it is characterized in that: between described binary sterilizing machine and the air exhauster, also be provided with defecator.
7, negative pressure according to claim 6 is changed emaciation due to emotional upset viral disease room, it is characterized in that: described defecator is activated carbon adsorption purifier or molecular sieve filtration purifier.
8, negative pressure according to claim 1 is changed emaciation due to emotional upset viral disease room, it is characterized in that: the sterilised liq that described aerosol sterilization device sprays in Ward is common disinfectant solution or the biological antiseptic liquid made by pure plant extracts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059855 CN2712354Y (en) | 2004-05-25 | 2004-05-25 | Negative pressure ventilating and disinfecting ward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059855 CN2712354Y (en) | 2004-05-25 | 2004-05-25 | Negative pressure ventilating and disinfecting ward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712354Y true CN2712354Y (en) | 2005-07-27 |
Family
ID=34872910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420059855 Expired - Lifetime CN2712354Y (en) | 2004-05-25 | 2004-05-25 | Negative pressure ventilating and disinfecting ward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712354Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108653786A (en) * | 2018-04-03 | 2018-10-16 | 深圳市百欧森软件技术有限公司 | A kind of garbage transfer station deodoration system |
| CN110575559A (en) * | 2019-08-20 | 2019-12-17 | 潍坊科技学院 | Automatic disinfection and sterilization system special for ICU ward |
| CN111594948A (en) * | 2020-05-30 | 2020-08-28 | 石家庄奥祥医药工程有限公司 | Steady-state current-changing medical examination cabin |
| CN111643685A (en) * | 2020-05-20 | 2020-09-11 | 广州康普顿至高建材有限公司 | Comprehensive disinfection room and disinfection method thereof |
| CN112303756A (en) * | 2020-09-28 | 2021-02-02 | 石家庄奥祥医药工程有限公司 | Steady-state displacement flow clean cabin |
| CN112460719A (en) * | 2020-12-28 | 2021-03-09 | 南阳市中心医院 | A ventilation unit for hemopathy patient ward |
| CN112727158A (en) * | 2020-12-29 | 2021-04-30 | 山西省人民医院 | Multiple disinfection type shelter hospital suitable for high epidemic area |
| CN113187276A (en) * | 2021-07-02 | 2021-07-30 | 呼研所生物安全科技(广州)股份有限公司 | Isolation ward with adjusting function |
| CN113280435A (en) * | 2021-06-03 | 2021-08-20 | 成都文博蓉耀科技有限公司 | Local pollution-free positive pressure isolation system |
-
2004
- 2004-05-25 CN CN 200420059855 patent/CN2712354Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108653786A (en) * | 2018-04-03 | 2018-10-16 | 深圳市百欧森软件技术有限公司 | A kind of garbage transfer station deodoration system |
| CN110575559A (en) * | 2019-08-20 | 2019-12-17 | 潍坊科技学院 | Automatic disinfection and sterilization system special for ICU ward |
| CN111643685A (en) * | 2020-05-20 | 2020-09-11 | 广州康普顿至高建材有限公司 | Comprehensive disinfection room and disinfection method thereof |
| CN111643685B (en) * | 2020-05-20 | 2023-06-16 | 广州康普顿至高建材有限公司 | Comprehensive disinfection room and disinfection method thereof |
| CN111594948B (en) * | 2020-05-30 | 2021-09-17 | 石家庄奥祥医药工程有限公司 | Steady-state current-changing medical examination cabin |
| CN111594948A (en) * | 2020-05-30 | 2020-08-28 | 石家庄奥祥医药工程有限公司 | Steady-state current-changing medical examination cabin |
| CN112303756A (en) * | 2020-09-28 | 2021-02-02 | 石家庄奥祥医药工程有限公司 | Steady-state displacement flow clean cabin |
| CN112460719A (en) * | 2020-12-28 | 2021-03-09 | 南阳市中心医院 | A ventilation unit for hemopathy patient ward |
| CN112727158A (en) * | 2020-12-29 | 2021-04-30 | 山西省人民医院 | Multiple disinfection type shelter hospital suitable for high epidemic area |
| CN112727158B (en) * | 2020-12-29 | 2022-04-29 | 山西省人民医院 | Multiple disinfection type shelter hospital suitable for high epidemic area |
| CN113280435A (en) * | 2021-06-03 | 2021-08-20 | 成都文博蓉耀科技有限公司 | Local pollution-free positive pressure isolation system |
| CN113187276B (en) * | 2021-07-02 | 2021-09-14 | 呼研所生物安全科技(广州)股份有限公司 | Isolation ward with adjusting function |
| CN113187276A (en) * | 2021-07-02 | 2021-07-30 | 呼研所生物安全科技(广州)股份有限公司 | Isolation ward with adjusting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140525 Granted publication date: 20050727 |