CN111336607A - Negative pressure protection system special for isolation ward or shelter hospital - Google Patents
Negative pressure protection system special for isolation ward or shelter hospital Download PDFInfo
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- CN111336607A CN111336607A CN202010154304.9A CN202010154304A CN111336607A CN 111336607 A CN111336607 A CN 111336607A CN 202010154304 A CN202010154304 A CN 202010154304A CN 111336607 A CN111336607 A CN 111336607A
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- negative pressure
- protection system
- air
- pressure protection
- isolation ward
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides a negative pressure protection system special for an isolation ward or a shelter hospital. Keep apart dedicated negative pressure protection system of ward or shelter hospital including installation casing and noise elimination barrel, the cross hole of airing exhaust of a plurality of evenly distributed is all seted up to four lateral walls of installation casing, set up the diaphragm orifice of a plurality of evenly distributed on the lateral wall of noise elimination barrel, and noise elimination barrel fixed mounting is on the installation casing, and install in the noise elimination barrel and be used for filtering and sterile deactivation unit and filter unit to the air, and the deactivation unit includes a plurality of ozone generator and a plurality of air anion generator and constitutes, filter unit includes double-deck filter media two-stage filter core. The negative pressure protection system special for the isolation ward or the shelter hospital provided by the invention has the advantages of rapid filtering and sterilizing functions.
Description
Technical Field
The invention relates to the technical field of air filtration virus killing in infectious disease hospitals, in particular to a negative pressure protection system special for an isolation ward or a shelter hospital.
Background
In the early 2020, the novel coronavirus such as pneumonia and the like explode in a large area, the propagation speed is high, and the destructive power is strong, which is never seen before. In order to resist the spread of coronavirus epidemic situations such as novel pneumonia, the fire god and thunder god hospitals are established in few days by national aspects.
The establishment of fire and Thyssan hospitals showed Chinese speed to the world, which is very long in advance of epidemic situations, although only a few short days.
At present, how to quickly arrange ordinary wards and even ordinary rooms in an extremely short time through a special protection device which can be quickly arranged and how to reach or partially reach the air purification quality of special wards for infectious diseases becomes a difficult problem to be overcome urgently.
Therefore, it is necessary to provide a negative pressure protection system dedicated for isolation ward or shelter hospital to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a negative pressure protection system special for an isolation ward or a shelter hospital with rapid filtering and sterilizing functions.
In order to solve the technical problem, the negative pressure protection system special for the isolation ward or the shelter hospital provided by the invention comprises: installing a shell; the silencing barrel is fixedly arranged on the mounting shell, and an inactivation unit and a filtering unit which are used for filtering and disinfecting air are arranged in the silencing barrel.
Preferably, the inactivation unit comprises a plurality of ozone generators and a plurality of air anion generators, the ozone generators and the air anion generators with the same specification are fixedly installed on an installation frame of the inner top wall of the silencing cylinder body according to a square matrix framework, the ozone generators in the inactivation unit are started, virus inactivation treatment on the surface of the filter element in the whole filtering unit is completed in an unmanned office environment, the air anion generators in the inactivation unit are started in the unmanned office environment, a large number of electrons are emitted by the air anion generators at high speed and are discharged, the electrons cannot exist in the air for a long time, and can be captured by oxygen molecules in the air immediately, so that air anions are generated, ecological small-particle-size negative oxygen ions are easier to penetrate through a blood brain barrier of a human body, and a health care effect is achieved on the human body.
Preferably, the filter unit comprises a double-layer filter material two-stage filter element, the double-layer filter material two-stage filter element is fixedly installed in the silencing cylinder body through an installation frame and is coaxial with the silencing cylinder body, and gas entering the silencing cylinder body is purified and filtered by the double-layer filter material two-stage filter element in the filter unit, so that pollutants in the air are filtered.
Preferably, a negative pressure fan is fixedly installed in the installation shell, an air inlet of the negative pressure fan is communicated with an air outlet at the bottom of the double-layer filter material two-stage filter element through a hose, and an air outlet of the negative pressure fan is communicated with the flow divider through a guide pipe, so that the removal of discharged gas can be flexibly regulated and controlled.
Preferably, the shunt includes well cavity dish, threaded connection pipe, the hole of airing exhaust, the top fixed mounting threaded connection pipe of well cavity dish, and threaded connection pipe passes through conduit fixed connection on the screwed joint and negative-pressure air fan's the air exit, the hole of airing exhaust that a plurality of annular distributes is seted up to the lateral wall of well cavity dish, because the hole of airing exhaust that a plurality of annular distribute is seted up to well cavity dish lateral wall, consequently, the outer flow rate of arranging of effectual reduction gas, and make the homogeneity that gets into the internal gas dispersion of installation casing, thereby the cross hole of airing exhaust on the installation casing four lateral walls can be even, the gas after filtering and disinfecting is arranged outward to slow.
Preferably, the bottom fixed mounting of installation casing has the base, and the last fixed surface of base has the cavity dish of level setting through the fixed joint of mounting bracket, improves the stability of cavity dish.
Preferably, four side walls of the installation shell are provided with a plurality of uniformly distributed cross air exhaust holes, so that filtered and sterilized air is conveniently exhausted, and meanwhile, the heat dissipation of each unit element in the installation shell can be accelerated.
Preferably, a plurality of uniformly distributed plate holes are formed in the side wall of the silencing barrel body, so that air can conveniently enter the silencing barrel body for filtering and disinfecting.
Preferably, four sides of the lower surface of the mounting shell are provided with locking universal wheels, so that the equipment can be moved by workers conveniently.
Compared with the related technology, the special negative pressure protection system for the isolation ward or the shelter hospital provided by the invention has the following beneficial effects:
the invention utilizes the inactivation unit and the filtering unit to rapidly filter and disinfect the gas in the isolation ward or the shelter hospital, and the ozone generating device is started in an unmanned environment to complete the virus inactivation treatment of the isolation ward or the shelter hospital, thereby improving the air quality in the isolation ward or the shelter hospital.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a negative pressure protection system dedicated to an isolation ward or shelter hospital provided by the present invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;
fig. 3 is a schematic view of the diverter of fig. 2.
Reference numbers in the figures: 1. installation casing, 2, cross hole of airing exhaust, 3, the noise elimination barrel, 4, the diaphragm orifice, 5, the deactivation unit, 6, the filter unit, 7, negative-pressure air fan, 8, shunt, 81, cavity dish, 82, threaded connection pipe, 83, the hole of airing exhaust, 9, base, 9a, locking universal wheel.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a negative pressure protection system dedicated for an isolated ward or a shelter hospital according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1; fig. 3 is a schematic view of the diverter of fig. 2. The special negative pressure protection system for isolation ward or shelter hospital comprises: installation casing 1 and noise elimination barrel 3, the cross hole of airing exhaust 2 that a plurality of evenly distributed was all seted up to four lateral walls of installation casing 1, set up a plurality of evenly distributed's pore 4 on the lateral wall of noise elimination barrel 3, and noise elimination barrel 3 fixed mounting is on installation casing 1, and installs inactivation unit 5 and the filter unit 6 that is used for filtering and disinfecting the air in the noise elimination barrel 3.
In the specific implementation process, as shown in fig. 1 and 2, the inactivation unit 5 comprises a plurality of ozone generators and a plurality of air negative ion generators, the ozone generators and the air negative ion generators with the same specification are fixedly installed on an installation frame of the inner top wall of the silencing cylinder 3 according to a square matrix framework, the filtering unit 6 comprises a double-layer filter material two-stage filtering filter element, and the double-layer filter material two-stage filtering filter element is fixedly installed in the silencing cylinder 3 through the installation frame and is coaxial with the silencing cylinder 3.
It should be noted that: the gas that gets into in the noise elimination barrel 3 is purified and is filtered by the double-deck filter media two-stage filtration filter core in the filter unit 6, consequently filter the pollutant in the air, ozone generator starts in the inactivation unit 5 after using a period, accomplish the virus inactivation treatment on whole filter unit 6 filter core surface in the environment of unmanned official working, and open air anion generator in the inactivation unit 5 in the environment of someone official working, make air anion generator emit a large amount of electrons at a high speed and discharge, and the electron can't exist in the air for a long time, can be caught by the oxygen molecule in the air immediately, thereby generate air anion, and ecological grade small-particle diameter negative oxygen ion is changeed and is penetrated human blood brain barrier, play the health care effect to the human body.
Referring to fig. 2 and 3, a negative pressure fan 7 is fixedly installed in the installation shell 1, an air inlet of the negative pressure fan 7 is communicated with an air outlet at the bottom of the double-layer filter material two-stage filter element through a hose, the air outlet of the negative pressure fan 7 is communicated with the flow divider 8 through a conduit, the flow divider 8 comprises a hollow disc 81, a threaded connection pipe 82 and an air outlet 83, the threaded connection pipe 82 is fixedly installed at the top of the hollow disc 81, the threaded connection pipe 82 is fixedly connected with the conduit on the air outlet of the negative pressure fan 7 through a threaded connection joint, and a plurality of air outlet 83 distributed in an annular shape are formed in the side wall of the.
It should be noted that: the equipment is moved to an isolation ward or a shelter hospital ward, gas in the ward is sucked into the noise elimination cylinder body 3 through the plate hole 4 on the noise elimination cylinder body 3 under the negative pressure state generated by the negative pressure fan 7, the gas is discharged into the installation shell body 1 through the flow divider 8 after being treated by the inactivation unit 5 and the filtering unit 6, because the side wall of the hollow disc 81 is provided with a plurality of exhaust holes 83 which are distributed annularly, the flow rate of the discharged gas is effectively reduced, and the gas enters the installation shell body 1 to be dispersed and uniform, so that the filtered and sterilized gas can be uniformly and slowly discharged through the cross exhaust holes 2 on the four side walls of the installation shell body 1, the negative pressure fan 7 can adjust the air speed according to the actual needs of the ward, the air exchange times can reach the times required for replacement, the design standard of infectious disease hospitals can be satisfied without harmful discharge, if the filtered and sterilized gas needs to be discharged through a centralized, can with 7 air outlets of negative pressure fan go up pipe direct with the central line fixed connection can, and the cross air exhaust hole 2 that all set up some of four lateral walls of installation casing 1 also can accelerate the heat dissipation of each unit spare in the installation casing 1.
Wherein, the bottom fixed mounting of installation casing 1 has base 9, and the last fixed surface of base 9 passes through the fixed joint of mounting bracket to have the cavity dish 81 of level setting.
Referring to fig. 1, locking universal wheels 9a are mounted on four sides of the lower surface of the mounting housing 1, so that a worker can move the device conveniently.
The working principle of the special negative pressure protection system for the isolation ward or the shelter hospital provided by the invention is as follows:
the equipment is moved to an isolation ward or a shelter hospital ward, gas in the ward is sucked into the noise elimination cylinder body 3 through the plate hole 4 of the noise elimination cylinder body 3 under the negative pressure state generated by the negative pressure fan 7, the gas entering the noise elimination cylinder body 3 is purified and filtered through the double-layer filter material two-stage filter element in the filter unit 6, so that pollutants in the air are filtered, after the equipment is used for a period of time, the ozone generator in the inactivation unit 5 is started, virus inactivation treatment on the surface of the filter element in the whole filter unit 6 is completed in an unmanned office environment, the air anion generator in the inactivation unit 5 is started in an office environment with people, a large amount of electrons are emitted from the air anion generator at high speed and are discharged, the electrons cannot exist in the air for a long time and can be immediately captured by oxygen molecules in the air, so that air anions are generated, and ecological grade small-particle-size negative oxygen ions are easier to permeate the human body, the air purifier has a health care effect on a human body, is discharged to the inside of the installation shell 1 by the flow divider 8 after being treated by the inactivation unit 5 and the filtering unit 6, and is discharged to the inside of the installation shell 1 by the flow divider 8 because the side wall of the hollow disc 81 is provided with a plurality of exhaust holes 83 which are distributed in an annular manner, so that the flow velocity of the discharged gas is effectively reduced, and the gas entering the installation shell 1 is dispersed uniformly, so that the filtered and sterilized gas can be discharged uniformly and slowly, the air speed of the negative pressure fan 7 can be adjusted according to the actual needs of a ward, the air exchange times can reach the replacement required times, the harmless emission of the design standard of a contagious disease hospital is met, if the filtered and sterilized gas needs to be discharged through a centralized pipeline, the guide pipe on the exhaust port of the negative pressure fan 7 can be directly and fixedly connected with the centralized pipeline, and therefore, Effectively sterilizing the blank.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A special negative pressure protection system for an isolation ward or a shelter hospital is characterized by comprising:
a mounting case (1);
the silencing device comprises a silencing barrel (3), wherein the silencing barrel (3) is fixedly arranged on the mounting shell (1), and an inactivation unit (5) and a filtering unit (6) which are used for filtering and disinfecting air are arranged in the silencing barrel (3).
2. The negative pressure protection system special for the isolation ward or the shelter hospital as claimed in claim 1, wherein the inactivation unit (5) comprises a plurality of ozone generators and a plurality of air negative ion generators, and the plurality of ozone generators and the plurality of air negative ion generators with the same specification are fixedly installed on the installation frame of the inner top wall of the silencing cylinder (3) according to a square matrix framework.
3. The negative pressure protection system special for the isolation ward or the shelter hospital as claimed in claim 1, wherein the filter unit (6) comprises a double-layer filter material two-stage filter element, and the double-layer filter material two-stage filter element is fixedly installed in the noise elimination cylinder (3) through a mounting frame and is coaxial with the noise elimination cylinder (3).
4. The negative pressure protection system special for the isolation ward or the shelter hospital as claimed in claim 1, wherein a negative pressure fan (7) is fixedly installed in the installation housing (1), an air inlet of the negative pressure fan (7) is communicated with an air outlet at the bottom of the double-layer filter material two-stage filter element through a hose, and an air outlet of the negative pressure fan (7) is communicated with the diverter (8) through a conduit.
5. The special negative pressure protection system for isolation wards or shelter hospitals according to claim 4, wherein the diverter (8) comprises a hollow disc (81), a threaded connection pipe (82) and an air exhaust hole (83), the threaded connection pipe (82) is fixedly installed at the top of the hollow disc (81), the threaded connection pipe (82) is fixedly connected with a conduit on an air exhaust port of the negative pressure fan (7) through a threaded connection head, and the air exhaust hole (83) distributed in a plurality of annular shapes is formed in the side wall of the hollow disc (81).
6. The negative pressure protection system special for isolation ward or shelter hospital according to any one of claims 1-5, wherein the bottom of the mounting housing (1) is fixedly provided with a base (9), and the upper surface of the base (9) is fixedly clamped with a horizontally arranged hollow disc (81) through a mounting bracket fixing clip.
7. The negative pressure protection system special for isolation ward or shelter hospital according to claim 1, wherein four side walls of the installation shell (1) are provided with a plurality of uniformly distributed cross air exhaust holes (2).
8. The negative pressure protection system special for the isolation ward or the shelter hospital as claimed in claim 1, wherein the side wall of the silencing cylinder (3) is provided with a plurality of plate holes (4) which are uniformly distributed.
9. The negative pressure protection system special for isolation ward or shelter hospital according to claim 1, wherein locking universal wheels (9a) are installed on four sides of the lower surface of the installation shell (1).
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CN202010154304.9A CN111336607A (en) | 2020-03-07 | 2020-03-07 | Negative pressure protection system special for isolation ward or shelter hospital |
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CN202010154304.9A CN111336607A (en) | 2020-03-07 | 2020-03-07 | Negative pressure protection system special for isolation ward or shelter hospital |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111811081A (en) * | 2020-07-27 | 2020-10-23 | 社会企业有限公司 | Air filter for negative pressure isolation ward |
CN113244064A (en) * | 2021-07-02 | 2021-08-13 | 呼研所生物安全科技(广州)股份有限公司 | Isolation sickbed |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201578633U (en) * | 2009-12-25 | 2010-09-15 | 东莞市利安达环境科技有限公司 | Air purification and disinfection device with negative pressure air exhaust |
CN104603545A (en) * | 2014-02-27 | 2015-05-06 | 深圳市生活智能科技有限公司 | Air purification structure and air purification system |
CN105333548A (en) * | 2015-11-24 | 2016-02-17 | 太仓市大友空调设备有限公司 | Air purifier with ozone device |
CN206531187U (en) * | 2017-03-02 | 2017-09-29 | 孙裕平 | A kind of hospital environment air-purification sterilizing device |
CN206755477U (en) * | 2017-06-01 | 2017-12-15 | 南安市科体机械科技有限公司 | A kind of ventilation unit with low noise |
CN207622146U (en) * | 2017-12-13 | 2018-07-17 | 山东工商学院 | A kind of indoor air purification governing system |
CN108895556A (en) * | 2018-06-02 | 2018-11-27 | 芜湖合愉电子科技有限公司 | A kind of medical respiration section negative ion air-cleaner |
CN109059135A (en) * | 2018-06-15 | 2018-12-21 | 邢双利 | One kind being used for indoor air cleaning facility |
CN109237657A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of hospital environment air-purification sterilizing device |
KR20190059729A (en) * | 2017-11-23 | 2019-05-31 | 엘지전자 주식회사 | air cleaning apparatus and a method controlling the same |
CN209325981U (en) * | 2019-01-17 | 2019-08-30 | 江苏金典高科数码有限公司 | A kind of mute air purifier being conveniently replaceable filter core |
-
2020
- 2020-03-07 CN CN202010154304.9A patent/CN111336607A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201578633U (en) * | 2009-12-25 | 2010-09-15 | 东莞市利安达环境科技有限公司 | Air purification and disinfection device with negative pressure air exhaust |
CN104603545A (en) * | 2014-02-27 | 2015-05-06 | 深圳市生活智能科技有限公司 | Air purification structure and air purification system |
CN105333548A (en) * | 2015-11-24 | 2016-02-17 | 太仓市大友空调设备有限公司 | Air purifier with ozone device |
CN206531187U (en) * | 2017-03-02 | 2017-09-29 | 孙裕平 | A kind of hospital environment air-purification sterilizing device |
CN206755477U (en) * | 2017-06-01 | 2017-12-15 | 南安市科体机械科技有限公司 | A kind of ventilation unit with low noise |
KR20190059729A (en) * | 2017-11-23 | 2019-05-31 | 엘지전자 주식회사 | air cleaning apparatus and a method controlling the same |
CN207622146U (en) * | 2017-12-13 | 2018-07-17 | 山东工商学院 | A kind of indoor air purification governing system |
CN108895556A (en) * | 2018-06-02 | 2018-11-27 | 芜湖合愉电子科技有限公司 | A kind of medical respiration section negative ion air-cleaner |
CN109059135A (en) * | 2018-06-15 | 2018-12-21 | 邢双利 | One kind being used for indoor air cleaning facility |
CN109237657A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of hospital environment air-purification sterilizing device |
CN209325981U (en) * | 2019-01-17 | 2019-08-30 | 江苏金典高科数码有限公司 | A kind of mute air purifier being conveniently replaceable filter core |
Non-Patent Citations (4)
Title |
---|
信贺宁,陈保安: "唐山汉沽:新品负压防护设置支援武汉 政府帮扶力道很足", 《长城网》 * |
唐山核聚安全系统工程有限责任公司: "隔离病房负压防护系统", 《隔离病房负压防护系统》 * |
王先锋: "《最新传染病学与国家强制性标准规范实用手册 第4卷》", 31 March 2009, 军医科技电子出版社 * |
田丰: "新型传热病现场应急处置帐篷系统设计与研制", 《医疗卫生装备》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111811081A (en) * | 2020-07-27 | 2020-10-23 | 社会企业有限公司 | Air filter for negative pressure isolation ward |
CN113244064A (en) * | 2021-07-02 | 2021-08-13 | 呼研所生物安全科技(广州)股份有限公司 | Isolation sickbed |
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Application publication date: 20200626 |