CN2732906Y - Assembling clean positive-negative pressure patients' room - Google Patents
Assembling clean positive-negative pressure patients' room Download PDFInfo
- Publication number
- CN2732906Y CN2732906Y CN 200420079595 CN200420079595U CN2732906Y CN 2732906 Y CN2732906 Y CN 2732906Y CN 200420079595 CN200420079595 CN 200420079595 CN 200420079595 U CN200420079595 U CN 200420079595U CN 2732906 Y CN2732906 Y CN 2732906Y
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- negative pressure
- air
- positive negative
- clean positive
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Abstract
The utility model discloses an assembling clean positive-negative pressure patients' room which is composed of a clean wall board and provided with a highly effective air blast unit and an air discharge system, and a sterile environment is offered to the patients to prevent the pathogens outside from entering the inner room (the positive pressure statement) and control the spread of the high harm virus from the source. The pollution source in the sickroom can not be flown outside (the negative pressure statement), and the air exhausted is also controlled efficiently.
Description
Technical field
The utility model relates to the clean positive negative pressure ward of a kind of assembling.
Background technology
At present, the ventilation of hospital ward substantially all is natural ventilation, bacteria containing amount in the ward air is uncontrollable, airborne swim bacterium attached on the bigger particle with air current flow, and harmful bacterium wherein (for example virus) can bring harm to the patient of some special occasions, for example ICU occasion, leukaemia room, Burn Ward etc.In addition, hospital accept for medical treatment have the infectiousness patient after, threat can be brought to other people as a kind of infection sources in the ward, especially deadly infectious disease such as SARS virus etc. more can not be underestimated the harm that the ordinary people causes.Though some hospital has also adopted positive negative pressure technique control to ventilate, such ward all will be provided with special equipment machine room when building, and send being installed in of ventilating duct and miscellaneous equipment to want supporting consideration when building.
Summary of the invention
The purpose of this utility model is: provide a kind of assembling clean positive negative pressure ward, assemble with clean wallboard, and efficient blowing unit and exhaust system are installed, can provide gnotobasis to patient, outside germ is difficult in the inlet chamber (barotropic state), high-risk propagation of falling ill poison is controlled on the source, the Ward presence of pollution sources is not outflowed (negative pressure state), the air of discharge also is controlled effectively.
The technical solution of the utility model is: the clean positive negative pressure ward of a kind of assembling, it comprises the airtight ward that assembles with clean wallboard, and efficient blowing unit and exhaust system are installed on the airtight ward.
The further technical scheme of the utility model is: the clean positive negative pressure ward of a kind of assembling, and it comprises the airtight ward that assembles with clean wallboard, and efficient blowing unit and exhaust system are installed on the airtight ward; Described efficient blowing unit comprises air outlet and the return air inlet that connects with the air-supply airduct, and air outlet comprises booster fan, cold and hot coil pipe, high efficiency particulate air filter, noise damper and the air-supply orifice plate of assembling successively; Described exhaust system comprises with the air draft airduct and is drawn out to air outlet outside the ward, and strainer, high-pressure electrostatic sterilizer and air draft blower fan are installed in the air outlet.
The more detailed technical scheme of the utility model is: the clean positive negative pressure ward of a kind of assembling, and it comprises the airtight ward that assembles with clean wallboard, and efficient blowing unit and exhaust system are installed on the airtight ward; Described efficient blowing unit comprises air outlet and the return air inlet that connects with the air-supply airduct, and air outlet comprises booster fan, cold and hot coil pipe, high efficiency particulate air filter, noise damper and the air-supply orifice plate of assembling successively; Described exhaust system comprises with the air draft airduct and is drawn out to air outlet outside the ward, and strainer, high-pressure electrostatic sterilizer and air draft blower fan are installed in the air outlet; Be connected with new wind tube connector on the air-supply airduct of described efficient blowing unit; The bottom that the air outlet of described efficient blowing unit is installed on the top board in ward, return air inlet is installed in the side plate in ward; The air outlet of described exhaust system is installed on the top board in ward; Tightness Cleaning luminaire and ultraviolet germicidal lamp are installed on the top board in described ward.
The utility model has the advantages that:
1. owing to adopt modular modular design, each top, ward all is provided with efficient blowing unit and exhaust system, has so just saved special equipment machine room, and the limited hospital of the condition that is particularly suitable for utilizes existing building to transform clean positive negative pressure ward.
2. the utility model can accomplish that positive and negative crush-cutting changes according to different needs, needs aseptic treatment environment such as ICU ward, leukaemia room, organ transplant ward, Burn Ward etc. to switch to malleation working condition (air output is greater than the return air amount) to some; Switch to negative pressure working condition (air output is less than the return air amount) under the situation with infectiousness patient accepting for medical treatment, like this, in fact a ward has had two kinds of treatment environment and function concurrently.
3. the utility model is under the negative pressure working condition, and indoor poorer than outdoor assurance certain negative pressure, room air is by the outdoor compensated with air that flows naturally.Under this operating mode, the utility model lay special stress on is to the processing of exhaust air.
4. because the utility model adopts assembly batch production manufacturing, field-installed mode, shorten the cycle that the ward is built greatly, dealt with under the situation of some accident, more can bring into play its quick, flexible characteristics.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a vertical view of the present utility model;
Fig. 2 is an elevation cross-sectional view of the present utility model;
Fig. 3 is a upward view of the present utility model.
Wherein: 1 clean wallboard; 2 airtight wards; 3 efficient blowing units; 4 exhaust systems; 5 air-supply airducts; 6 air outlets; 7 return air inlets; 8 booster fans; 9 cold and hot coil pipes; 10 high efficiency particulate air filters; 11 noise dampers; 12 air-supply orifice plates; 13 exhaust ducts; 14 air outlets; 15 high-pressure electrostatic sterilizers; 16 air draft blower fans; 17 new wind tube connectors; 18 top boards; 19 side plates; 20 tightness Cleaning luminaires; 21 ultraviolet germicidal lamps; 22 strainers.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, the clean positive negative pressure ward of a kind of assembling, it comprises the airtight ward (2) that assembles with clean wallboard (1), and tightness Cleaning luminaire (20) and ultraviolet germicidal lamp (21) are installed on the top board in ward (18);
Efficient blowing unit (3) and exhaust system (4) are installed on the airtight ward (2), efficient blowing unit (3) comprises air outlet (6) and the return air inlet (7) that connects with airduct (5), air outlet (6) is installed in the bottom that top board (18) is gone up, return air inlet (7) is installed in the side plate (19) in ward in ward, air outlet (6) comprises booster fan (8), cold and hot coil pipe (9), high efficiency particulate air filter (10), noise damper (11) and the air-supply orifice plate (12) of assembling successively, is connected with new wind tube connector (17) on the airduct (5) of efficient blowing unit (3);
Exhaust system (4) comprises with exhaust duct (13) and is drawn out to air outlet (14) outside the ward that air outlet (14) is installed on the top board (18) in ward, and strainer (22), high-pressure electrostatic sterilizer (15) and air draft blower fan (16) are installed in the air outlet (14).
The efficient blowing unit (3) of the utility model has booster fan (8), cold and hot coil pipe (9), noise damper (11), high efficiency particulate air filter (10), air-supply orifice plate (12) to form compact conformation.Each ward can be made up of an efficient blowing unit or two efficient blowing units, and cleanliness factor can be selected at 1000 grades～100 inter-stages.Adopt this efficient blowing unit (3) need not have huge machine room only need insert Cooling and Heat Source (and this relatively easily reaches) again.The utility model exhaust system (4) adopts high-pressure electrostatic sterilizer (15), auxiliary high efficiency particulate air filter (22) that indoor exhaust air is controlled and prevents infection sources outflow.Realize that positive and negative crush-cutting changes.The utility model adopts three-stage filtration to handle, and new wind compensation is carried out in the ward.
The utility model all components all is that factory normalization is made, and has easy for installation, characteristics efficiently, can organize every a plurality of wards special-purpose aisle etc., independent assortment as required fast.
The utility model is equipped with tightness Cleaning luminaire (20) and ultraviolet germicidal lamp (21), and ultraviolet germicidal lamp (or ozone generator) (21) is used for patient and preliminary treatment is carried out in the ward before and after passing in and out, to guarantee the gnotobasis in the ward.
The utility model is equipped with the equipment band (containing medical gas terminal, power supply etc.) of medical environment indispensability, and its air supply system is also in strict conformity with relevant specification of country.
Claims (8)
1. the clean positive negative pressure ward of an assembling, it is characterized in that: it comprises the airtight ward (2) that assembles with clean wallboard (1), and efficient blowing unit (3) and exhaust system (4) are installed on airtight ward (2).
2. the clean positive negative pressure ward of assembling according to claim 1, it is characterized in that: described efficient blowing unit (3) comprises air outlet (6) and the return air inlet (7) that connects with air-supply airduct (5), and air outlet (6) comprises booster fan (8), cold and hot coil pipe (9), high efficiency particulate air filter (10), noise damper (11) and the air-supply orifice plate (12) of assembling successively.
3. the clean positive negative pressure ward of assembling according to claim 1, it is characterized in that: described exhaust system (4) comprises with air draft airduct (13) and is drawn out to air outlet (14) outside the ward, and strainer (22), high-pressure electrostatic sterilizer (15) and air draft blower fan (16) are installed in the air outlet (14).
4. the clean positive negative pressure ward of assembling according to claim 2 is characterized in that: be connected with new wind tube connector (17) on the air-supply airduct (5) of described efficient blowing unit (3).
5. the clean positive negative pressure ward of assembling according to claim 2, it is characterized in that: the air outlet (6) of described efficient blowing unit (3) is installed in the bottom that top board (18) is gone up, return air inlet (7) is installed in the side plate (19) in ward in ward.
6. the clean positive negative pressure ward of assembling according to claim 3, it is characterized in that: the air outlet (14) of described exhaust system (4) is installed on the top board (18) in ward.
7. the clean positive negative pressure ward of assembling according to claim 1 is characterized in that: tightness Cleaning luminaire (20) is installed on the top board in described ward (18).
8. the clean positive negative pressure ward of assembling according to claim 1 is characterized in that: ultraviolet germicidal lamp (21) is installed on the top board in described ward (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079595 CN2732906Y (en) | 2004-09-16 | 2004-09-16 | Assembling clean positive-negative pressure patients' room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079595 CN2732906Y (en) | 2004-09-16 | 2004-09-16 | Assembling clean positive-negative pressure patients' room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732906Y true CN2732906Y (en) | 2005-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079595 Expired - Fee Related CN2732906Y (en) | 2004-09-16 | 2004-09-16 | Assembling clean positive-negative pressure patients' room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732906Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499124A (en) * | 2013-10-18 | 2014-01-08 | 戴若夫 | Method and system for purifying indoor fresh air |
| CN105920966A (en) * | 2016-07-06 | 2016-09-07 | 苏州艾尔新净化科技有限公司 | Air purifying system with loop-current cyclone dust removal |
| CN105999959A (en) * | 2016-07-06 | 2016-10-12 | 苏州艾尔新净化科技有限公司 | Air purification system capable of removing dust efficiently |
| CN105999960A (en) * | 2016-07-06 | 2016-10-12 | 苏州艾尔新净化科技有限公司 | Air purification system with high blast capacity |
| CN106091118A (en) * | 2016-07-06 | 2016-11-09 | 苏州艾尔新净化科技有限公司 | Secondary charged dust-collecting air cleaning system |
| CN106091119A (en) * | 2016-07-06 | 2016-11-09 | 苏州艾尔新净化科技有限公司 | The air cleaning system of dedusting without dead angle |
| CN106110807A (en) * | 2016-07-06 | 2016-11-16 | 苏州艾尔新净化科技有限公司 | The air cleaning system of sustainable work |
| CN106152276A (en) * | 2016-07-06 | 2016-11-23 | 苏州艾尔新净化科技有限公司 | Wet dust removal air cleaning system |
| CN106178706A (en) * | 2016-07-06 | 2016-12-07 | 苏州艾尔新净化科技有限公司 | The air cleaning system of air-flow equilibrium |
| CN106196278A (en) * | 2016-07-06 | 2016-12-07 | 苏州艾尔新净化科技有限公司 | Whirlwind charged dust-collecting air cleaning system |
| CN106703446A (en) * | 2016-12-22 | 2017-05-24 | 亚翔系统集成科技（苏州）股份有限公司 | Clean room system |
| CN108844169A (en) * | 2018-07-11 | 2018-11-20 | 佳木斯大学 | One kind being used for sterile indoor dilution air plant |
| CN108978874A (en) * | 2018-08-14 | 2018-12-11 | 浙江舜业净化科技有限公司 | A kind of fabricated hundred grades of clean rooms |
| CN113882716A (en) * | 2020-07-03 | 2022-01-04 | 青岛海特生物医疗有限公司 | Safe sampling cabin |
| CN113905704A (en) * | 2020-04-21 | 2022-01-07 | 日立环球生活方案株式会社 | Clean shed |
| CN113983575A (en) * | 2021-11-22 | 2022-01-28 | 强固生物技术(上海)有限公司 | Portable positive and negative pressure switchable biological cleaning mobile room terminal and internet of things maintenance system |
| CN114704132A (en) * | 2022-04-20 | 2022-07-05 | 广东惟楚医疗科技有限公司 | Intelligent negative/positive pressure biological clean isolation ward and installation method thereof |
-
2004
- 2004-09-16 CN CN 200420079595 patent/CN2732906Y/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499124A (en) * | 2013-10-18 | 2014-01-08 | 戴若夫 | Method and system for purifying indoor fresh air |
| CN106178706B (en) * | 2016-07-06 | 2018-11-13 | 苏州艾尔新净化科技有限公司 | The air cleaning system of air-flow equilibrium |
| CN106152276B (en) * | 2016-07-06 | 2019-08-13 | 苏州艾尔新净化科技有限公司 | Wet dust removal air cleaning system |
| CN105999960A (en) * | 2016-07-06 | 2016-10-12 | 苏州艾尔新净化科技有限公司 | Air purification system with high blast capacity |
| CN106091118A (en) * | 2016-07-06 | 2016-11-09 | 苏州艾尔新净化科技有限公司 | Secondary charged dust-collecting air cleaning system |
| CN106091119A (en) * | 2016-07-06 | 2016-11-09 | 苏州艾尔新净化科技有限公司 | The air cleaning system of dedusting without dead angle |
| CN106110807A (en) * | 2016-07-06 | 2016-11-16 | 苏州艾尔新净化科技有限公司 | The air cleaning system of sustainable work |
| CN106152276A (en) * | 2016-07-06 | 2016-11-23 | 苏州艾尔新净化科技有限公司 | Wet dust removal air cleaning system |
| CN106178706A (en) * | 2016-07-06 | 2016-12-07 | 苏州艾尔新净化科技有限公司 | The air cleaning system of air-flow equilibrium |
| CN106196278A (en) * | 2016-07-06 | 2016-12-07 | 苏州艾尔新净化科技有限公司 | Whirlwind charged dust-collecting air cleaning system |
| CN106110807B (en) * | 2016-07-06 | 2018-07-27 | 苏州艾尔新净化科技有限公司 | The air cleaning system of sustainable work |
| CN105920966A (en) * | 2016-07-06 | 2016-09-07 | 苏州艾尔新净化科技有限公司 | Air purifying system with loop-current cyclone dust removal |
| CN106196278B (en) * | 2016-07-06 | 2019-08-27 | 苏州艾尔新净化科技有限公司 | The charged dust-collecting air purification system of whirlwind |
| CN106091119B (en) * | 2016-07-06 | 2019-05-28 | 苏州艾尔新净化科技有限公司 | Air cleaning system without dead angle dedusting |
| CN105999959A (en) * | 2016-07-06 | 2016-10-12 | 苏州艾尔新净化科技有限公司 | Air purification system capable of removing dust efficiently |
| CN106091118B (en) * | 2016-07-06 | 2019-06-14 | 苏州艾尔新净化科技有限公司 | Secondary charged dust-collecting air purification system |
| CN106703446A (en) * | 2016-12-22 | 2017-05-24 | 亚翔系统集成科技（苏州）股份有限公司 | Clean room system |
| CN108844169A (en) * | 2018-07-11 | 2018-11-20 | 佳木斯大学 | One kind being used for sterile indoor dilution air plant |
| CN108844169B (en) * | 2018-07-11 | 2020-06-23 | 佳木斯大学 | Air exchange device used in sterile room |
| CN108978874A (en) * | 2018-08-14 | 2018-12-11 | 浙江舜业净化科技有限公司 | A kind of fabricated hundred grades of clean rooms |
| CN113905704A (en) * | 2020-04-21 | 2022-01-07 | 日立环球生活方案株式会社 | Clean shed |
| CN113882716A (en) * | 2020-07-03 | 2022-01-04 | 青岛海特生物医疗有限公司 | Safe sampling cabin |
| CN113983575A (en) * | 2021-11-22 | 2022-01-28 | 强固生物技术(上海)有限公司 | Portable positive and negative pressure switchable biological cleaning mobile room terminal and internet of things maintenance system |
| CN113983575B (en) * | 2021-11-22 | 2022-11-18 | 强固生物技术(上海)有限公司 | Portable positive and negative pressure switchable biological cleaning mobile room terminal and internet of things maintenance system |
| CN114704132A (en) * | 2022-04-20 | 2022-07-05 | 广东惟楚医疗科技有限公司 | Intelligent negative/positive pressure biological clean isolation ward and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |