CN112717647A - Online real-time disinfection, sterilization and deodorization device for exhaust of hospital central suction system - Google Patents
Online real-time disinfection, sterilization and deodorization device for exhaust of hospital central suction system Download PDFInfo
- Publication number
- CN112717647A CN112717647A CN202110048229.2A CN202110048229A CN112717647A CN 112717647 A CN112717647 A CN 112717647A CN 202110048229 A CN202110048229 A CN 202110048229A CN 112717647 A CN112717647 A CN 112717647A
- Authority
- CN
- China
- Prior art keywords
- sterilization
- subassembly
- exhaust
- online real
- suction system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- 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
- A61L9/22—Ionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
- B01D53/8675—Ozone
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of medical sterilization, in particular to an online real-time disinfection, sterilization and odor removal device for exhaust of a hospital central suction system. The hospital center attracts online real-time disinfection and sterilization odour removal device of system exhaust, including the shell with set up the inside gas passage of shell, plasma goes out to kill the subassembly on line, high efficiency filter subassembly, ozone elimination subassembly and fan, the air inlet is connected to gas passage's inlet end, it links to each other with the fan through sealing flange to give vent to anger the end, the gas vent is connected to the other end of fan, gas passage installs plasma on line from the inlet end to the end of giving vent to anger in proper order and kills the subassembly, high efficiency filter subassembly and ozone elimination subassembly. The device provided by the invention can realize online real-time killing of bacteria or viruses in exhaust, has high sterilization efficiency, and can eliminate peculiar smell, thereby completing three-in-one treatment of exhaust sterilization, disinfection and deodorization, and completely eradicating pollution to outside air, and has good practicability and stable operation.
Description
Technical Field
The invention relates to the technical field of medical sterilization, in particular to an online real-time disinfection, sterilization and odor removal device for exhaust of a hospital central suction system.
Background
The negative pressure gas generated by the medical central suction system is used for removing the wound and the thick sputum in the oral cavity of the patient and removing body fluid, accumulated water and the like in the operation process of the patient, and the polluted gas of each clinical gas terminal is exhausted after being extracted by the vacuum pump equipment of the central suction station through the negative pressure pipeline.
At present, the central suction system of hospital exhausts through the vacuum pump, and the exhaust not only contains a large amount of microbes such as bacteria and viruses, but also has peculiar smell, and the existing treatment measures are mainly as follows: after being filtered by the high-efficiency filter material, the gas is directly discharged into the atmosphere, but the bacteria filtered by the high-efficiency filter material are still in a living state, so that the high-efficiency filter material still has extremely high infection risk and is very easy to cause cross infection; the peculiar smell of the tea leaves is not treated.
The patent CN202010270302.6 discloses a disinfection and sterilization device of medical negative pressure suction system, including the sterilization case, the fixed high temperature sterilization frame that is equipped with of inner chamber center department of sterilization case, the inboard of high temperature sterilization frame is fixed and is equipped with the electrothermal tube, the inner chamber both sides of sterilization case are all fixed and are equipped with the active carbon filter cartridge, the fixed ultraviolet lamp that is equipped with in outside of active carbon filter cartridge. The invention relates to a sterilization device for waste gas, which is characterized in that an ultraviolet lamp is connected with a power supply to generate ultraviolet light to sterilize the waste gas, an activated carbon filter box is used for deodorizing and filtering the waste gas, an electric heating tube emits high temperature of 200 ℃ to perform high temperature sterilization treatment, the sterilized waste gas enters a waste gas pipe through an exhaust pipe and is finally discharged into the atmosphere through the waste gas pipe, and the sterilization device inactivates bacteria, microorganisms, viruses and the like possibly carried in the waste gas of a medical negative pressure suction system by adopting the technical principle of high temperature inactivation and then cleanly discharges the inactivated waste gas.
Disclose a central attraction system waste gas disinfection inactivation device in patent CN202010544774.6, including first filter cell, second filter cell, first disinfection unit and second disinfection unit, communicate in proper order between first filter cell, second filter cell, first disinfection unit and the second disinfection unit, first filter cell and second filter cell intussuseption are filled with strong oxidant, it inserts the mouth to have seted up waste gas import and strong oxidant on the first filter cell, be provided with the exhaust outlet on the second disinfection unit, be provided with degassing unit in first disinfection unit and the second disinfection unit. The invention can overcome and improve the defects of the original standard of the hospital center suction system, has the defects of bacteria interception and killing, infection risk of maintenance personnel and the like, and has positive significance for the hospital center suction waste gas discharge safety, no exhaust port becoming an infection source and the like.
Disclosure of Invention
The invention aims to provide an online real-time sterilization, disinfection and odor removal device for exhaust of a hospital central suction system, which realizes online real-time killing of bacteria or viruses in the exhaust, has high sterilization efficiency, and can eliminate peculiar smell, thereby completing three-in-one treatment of sterilization, disinfection and odor removal of the exhaust, and avoiding pollution to the outside air, and has good practicability and stable operation.
The invention relates to an online real-time disinfection, sterilization and odor removal device for exhaust of a hospital central suction system, which comprises a shell, and a gas channel, a plasma online killing component, an efficient filtering component, an ozone elimination component and a fan which are arranged inside the shell, wherein the gas inlet end of the gas channel is connected with a gas inlet, the gas outlet end of the gas channel is connected with the fan through a sealing flange, the other end of the fan is connected with an exhaust port, and the plasma online killing component, the efficient filtering component and the ozone elimination component are sequentially arranged on the gas channel from the gas inlet end to the gas outlet end.
The air inlet is connected with an exhaust pipe of a hospital central suction system.
One side that subassembly, high-efficient filtering component and ozone elimination subassembly were killed on line to plasma is provided with mounting flange B, and one side of gas passage is provided with mounting flange A, and subassembly, high-efficient filtering component, ozone elimination subassembly are killed on line to plasma passes through mounting flange B and mounting flange A fixed mounting inside the gas passage, and mounting flange B and mounting flange A pass through bolt and nut fixed connection.
The plasma online killing assembly comprises 2 groups, the plasma online killing assembly comprises a discharge electrode, a stainless steel frame, an electrode outer end protective cover, an electrode lead and a fixing flange B, the discharge electrode is a metal circular tube with a quartz layer attached to the outer side, a discharge part of the discharge electrode is arranged inside the stainless steel frame, an extending end of the discharge electrode is connected with the electrode lead, the electrode outer end protective cover is arranged on one side of the extending end of the discharge electrode of the stainless steel frame, and the electrode outer end protective cover is fixedly connected with the fixing flange B.
The shell is internally provided with a power supply control box, a boosting element and an electrical control system, an electrode lead of the plasma on-line killing assembly is connected with the boosting element, the boosting element is connected with the power supply control box, and the power supply control box and the fan are connected with the electrical control system.
The high-efficiency filter component comprises a filter material frame, a high-efficiency filter material layer and a fixing flange B, wherein the high-efficiency filter material layer is fixedly arranged inside the filter material frame, and the filter material frame is fixedly connected with the fixing flange B. The thickness of the high-efficiency filtering material layer is 0.3-0.5 m. The high-efficiency filter material layer can effectively filter the inactivated thallus or virosome.
The ozone elimination assembly comprises a catalytic material frame, a stainless steel net, a catalytic material and a fixed flange B; the stainless steel meshes are arranged at two ends of the catalytic material frame, the catalytic material is placed in a cavity formed by the stainless steel meshes and the catalytic material frame, the thickness of the cavity is 0.3-0.5m, and the catalytic material frame is fixedly connected with the fixed flange B. The catalytic material is granular or honeycomb-shaped, and can effectively eliminate ozone.
An access door is arranged on the side surface of the shell.
The whole device is integrated equipment, the shell is made of carbon steel spray plastics or stainless steel, and the inside of the shell is divided into a gas channel and an auxiliary system. The gas channel adopts the totally enclosed design, and the material adopts the stainless steel. The inside of the gas channel is sequentially provided with a plasma online killing assembly, a high-efficiency filtering assembly and an ozone eliminating assembly. The auxiliary system comprises a boosting element, a power supply control box and an electric control system. The fan adopts a stainless steel centrifugal fan, a low-noise type is adopted, the air pressure is selected to be 3-5kPa, and the machine shell and the shaft are sealed in a labyrinth way. The exhaust port is connected to a final exhaust duct.
The device is mainly applied to online real-time disinfection, sterilization and deodorization of the exhaust of a hospital central suction system.
The invention relates to an online real-time sterilization and deodorization device for exhaust of a hospital central suction system, which has the following working principle:
the exhaust of a hospital central attraction system enters the online real-time disinfection, sterilization and odor removal device, firstly passes through the plasma online killing component, adopts a double-medium barrier discharge mode, is specifically set according to the exhaust amount, has the speed of 3-8m/s and the retention time of 0.5s-2s, and is used for one purpose, so that the efficient cracking and oxidation of odor molecules are realized while the effective killing of microorganisms such as bacteria, viruses and the like is ensured; then, intercepting and removing inactivated or dead bacteria by adopting a high-efficiency filtering material layer through a high-efficiency filtering component; finally, the ozone is eliminated by the ozone elimination component, granular or honeycomb-shaped ozone elimination catalytic materials are adopted, and the ozone is thoroughly decomposed by the filter layer. The fan sets up the end at the device, can effectively guarantee that the device is negative pressure state, prevents that gas from leaking through equipment, stops the pollution to the outside air, and the pressure loss of whole device is overcome in the setting of fan, guarantees that the exhaust is smooth and easy.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention carries out real-time online killing on microorganisms such as bacteria, viruses and the like in the exhaust of the vacuum pump through the low-temperature plasma, and in order to ensure the treatment effect, the plasma is generated in a mode of adopting double-medium barrier discharge, and high-energy electrons not only have a killing effect on the microorganisms, but also can crack and oxidize peculiar smell molecules, thereby completing the three-in-one treatment of sterilization, disinfection and deodorization of the exhaust;
(2) the method adopts the high-efficiency filter material layer to intercept and remove the inactivated or dead bacteria, so that the inactivated or dead bacteria do not exist in the exhaust gas;
(3) the catalytic material of the ozone elimination component is used for eliminating ozone and the like generated by the plasma, so that the influence of plasma by-products is avoided;
(4) the invention adopts the fan to induce air, thereby ensuring that the device is in a negative pressure state effectively, preventing gas from leaking through equipment and avoiding the possibility of pollution to the outside air;
(5) the sterilization device of the medical negative pressure suction system has good practicability and stable operation.
Drawings
FIG. 1 is a schematic cross-sectional structure view of an exhaust on-line real-time disinfection, sterilization and odor removal device of a hospital central attraction system of the present invention;
FIG. 2 is a schematic structural view of the plasma online killing assembly of the present invention;
FIG. 3 is a schematic diagram of a high efficiency filter assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the ozone eliminating assembly of the present invention;
in the figure, 1, an air inlet; 2. a gas channel; 3. plasma online killing the assembly; 4. a high efficiency filtration component; 5. an ozone elimination assembly; 6. sealing the flange; 7. a housing; 8. a fan; 9. an exhaust port; 10. a power supply control box; 11. a voltage boosting element; 12. a fixed flange A; 13. an access door; 14. an electrical control system; 15. a fixed flange B; 301. an electrode lead; 302. an electrode outer end protective cover; 303. a stainless steel frame; 304. a discharge electrode; 401. a filter material frame; 402. a layer of high efficiency filtration material; 501. a catalytic material framework; 502. a stainless steel mesh; 503. a catalytic material.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described below by way of examples. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention.
Example 1
As shown in fig. 1-4, the online real-time disinfection, sterilization and odor removal device for exhaust of a hospital central suction system comprises a housing 7, and a gas channel 2, a plasma online killing component 3, a high-efficiency filtering component 4, an ozone eliminating component 5 and a fan 8 which are arranged inside the housing 7, wherein the gas inlet end of the gas channel 2 is connected with a gas inlet 1, the gas outlet end is connected with the fan 8 through a sealing flange 6, the other end of the fan 8 is connected with a gas outlet 9, and the plasma online killing component 3, the high-efficiency filtering component 4 and the ozone eliminating component 5 are sequentially arranged on the gas channel 2 from the gas inlet end to the gas outlet end.
The air inlet 1 is connected with an exhaust pipe of a hospital central suction system.
One side of the plasma online killing assembly 3, the efficient filtering assembly 4 and the ozone eliminating assembly 5 is provided with a fixing flange B15, one side of the gas channel 2 is provided with a fixing flange A12, the plasma online killing assembly 3, the efficient filtering assembly 4 and the ozone eliminating assembly 5 are fixedly installed inside the gas channel 2 through a fixing flange B15 and a fixing flange A12, and the fixing flange B15 and the fixing flange A12 are fixedly connected through bolts and nuts.
The plasma online killing assembly 3 is provided with 2 groups in parallel, the plasma online killing assembly 3 comprises a discharge electrode 304, a stainless steel frame 303, an electrode outer end protective cover 302, an electrode lead 301 and a fixing flange B15, the discharge electrode 304 is a metal circular tube with a quartz layer attached to the outside, a discharge part of the discharge electrode 304 is arranged inside the stainless steel frame 303, an extending end of the discharge electrode 304 is connected with the electrode lead 301, the electrode outer end protective cover 302 is arranged on one side of the extending end of the discharge electrode 304 of the stainless steel frame 303, and the electrode outer end protective cover 302 is fixedly connected with the fixing flange B15.
A power supply control box 10, a boosting element 11 and an electric control system 14 are installed in the shell 7, an electrode lead 301 of the plasma online killing assembly 3 is connected with the boosting element 11, the boosting element 11 is connected with the power supply control box 10, and the power supply control box 10 and the fan 8 are connected with the electric control system 14.
The high-efficiency filter assembly 4 comprises a filter material frame 401, a high-efficiency filter material layer 402 and a fixing flange B15, wherein the high-efficiency filter material layer 402 is fixedly arranged inside the filter material frame 401, and the filter material frame 401 is fixedly connected with the fixing flange B15. The layer 402 of high efficiency filter material has a thickness of 0.3-0.5 m. The high-efficiency filter material layer can effectively filter the inactivated thallus or virosome.
The ozone elimination assembly 5 comprises a catalytic material frame 501, a stainless steel net 502, a catalytic material 503 and a fixing flange B15; the stainless steel net 502 is installed at two ends of the catalytic material frame 501, the catalytic material 503 is placed in a cavity formed by the stainless steel net 502 and the catalytic material frame 501, the thickness of the cavity is 0.3m-0.5m, and the catalytic material frame 501 is fixedly connected with the fixing flange B15. The catalytic material is granular or honeycomb-shaped, and can effectively eliminate ozone.
An access door 13 is provided to the side of the housing 7.
The hospital center attracts online real-time disinfection and sterilization odour removal device of system exhaust, theory of operation as follows:
the exhaust of a hospital central attraction system enters the online real-time disinfection, sterilization and odor removal device through the air inlet, firstly passes through the plasma online killing component 3, adopts a double-medium barrier discharge mode, is specifically set according to the exhaust amount, has the speed of 3-8m/s and the retention time of 0.5s-2s, and the plasma online killing component 3 is used and prepared, so that the efficient cracking and oxidation of odor molecules are carried out while the effective killing of microorganisms such as bacteria, viruses and the like is ensured; then, the inactivated or dead bacteria are intercepted and removed by a high-efficiency filtering material layer 402 through a high-efficiency filtering component 4; finally, the ozone passes through the ozone elimination component 5, the granular or honeycomb-shaped ozone elimination catalytic material 503 is adopted, and the ozone is thoroughly decomposed through the filter layer. The fan 8 sets up at the end of device, can effectively guarantee that the device is negative pressure state, prevents that gas from leaking through equipment, stops the pollution to the outside air, and the pressure loss of whole device is overcome in the setting of fan 8, guarantees that the exhaust is smooth and easy.
Claims (9)
1. The utility model provides a hospital center attracts online real-time disinfection sterilization odour removal device of system's exhaust which characterized in that: including shell (7) and gas passage (2) of setting in shell (7) inside, plasma kills subassembly (3) on line, high efficiency filter subassembly (4), ozone eliminates subassembly (5) and fan (8), air inlet (1) is connected to the inlet end of gas passage (2), it links to each other with fan (8) through sealing flange (6) to give vent to anger the end, gas vent (9) are connected to the other end of fan (8), gas passage (2) are from the inlet end to give vent to anger the end and are installed plasma and kill subassembly (3) on line in proper order, high efficiency filter subassembly (4) and ozone eliminate subassembly (5).
2. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 1, wherein: plasma kills subassembly (3) on line, one side of high efficiency filtering component (4) and ozone elimination subassembly (5) is provided with mounting flange B (15), one side of gas passage (2) is provided with mounting flange A (12), plasma kills subassembly (3) on line, high efficiency filtering component (4), ozone elimination subassembly (5) passes through mounting flange B (15) and mounting flange A (12) fixed mounting inside gas passage (2), mounting flange B (15) and mounting flange A (12) pass through bolt and nut fixed connection.
3. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 1, wherein: the air inlet (1) is connected with an exhaust pipe of a hospital central suction system.
4. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 1, wherein: the plasma online killing assembly (3) is provided with 2 groups in parallel, the plasma online killing assembly (3) comprises a discharge electrode (304), a stainless steel frame (303), an electrode outer end protective cover (302), an electrode lead (301) and a fixed flange B (15), the discharge electrode (304) is a metal round pipe with a quartz layer attached outside, a discharge part of the discharge electrode (304) is arranged inside the stainless steel frame (303), an extending end of the discharge electrode (304) is connected with the electrode lead (301), the stainless steel frame (303) is provided with the electrode outer end protective cover (302) on one side of the extending end of the discharge electrode (304), and the electrode outer end protective cover (302) is fixedly connected with the fixed flange B (15).
5. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 4, wherein: a power supply control box (10), a boosting element (11) and an electrical control system (14) are installed in the shell (7), an electrode lead (301) of the plasma online killing assembly (3) is connected with the boosting element (11), the boosting element (11) is connected with the power supply control box (10), and the power supply control box (10) and the fan (8) are connected with the electrical control system (14).
6. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 1, wherein: the efficient filtering component (4) comprises a filtering material frame (401), an efficient filtering material layer (402) and a fixing flange B (15), the efficient filtering material layer (402) is fixedly installed inside the filtering material frame (401), and the filtering material frame (401) is fixedly connected with the fixing flange B (15).
7. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 6, wherein: the thickness of the high-efficiency filtering material layer (402) is 0.3-0.5 m.
8. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 1, wherein: the ozone elimination assembly (5) comprises a catalytic material frame (501), a stainless steel net (502), a catalytic material (503) and a fixed flange B (15); the stainless steel net (502) is installed at two ends of the catalytic material frame (501), the catalytic material (503) is placed in a cavity formed by the stainless steel net (502) and the catalytic material frame (501), the thickness of the cavity is 0.3-0.5m, and the catalytic material frame (501) is fixedly connected with the fixing flange B (15).
9. The hospital center suction system exhaust online real-time disinfection, sterilization and odor removal device as claimed in claim 1, wherein: an access door (13) is arranged on the side surface of the shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110048229.2A CN112717647A (en) | 2021-01-14 | 2021-01-14 | Online real-time disinfection, sterilization and deodorization device for exhaust of hospital central suction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110048229.2A CN112717647A (en) | 2021-01-14 | 2021-01-14 | Online real-time disinfection, sterilization and deodorization device for exhaust of hospital central suction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112717647A true CN112717647A (en) | 2021-04-30 |
Family
ID=75593028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110048229.2A Pending CN112717647A (en) | 2021-01-14 | 2021-01-14 | Online real-time disinfection, sterilization and deodorization device for exhaust of hospital central suction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112717647A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368627A (en) * | 2021-07-20 | 2021-09-10 | 杭州依技设备成套工程有限公司 | Center suction exhaust emission sterilizer |
-
2021
- 2021-01-14 CN CN202110048229.2A patent/CN112717647A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368627A (en) * | 2021-07-20 | 2021-09-10 | 杭州依技设备成套工程有限公司 | Center suction exhaust emission sterilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214009475U (en) | Air purifier equipment with negative oxygen ions | |
| CN214287475U (en) | Online real-time disinfection, sterilization and deodorization device for exhaust of hospital central suction system | |
| CN112717647A (en) | Online real-time disinfection, sterilization and deodorization device for exhaust of hospital central suction system | |
| CN215692527U (en) | Garbage station deodorization sterilizing equipment | |
| CN213931361U (en) | Air purification sterilization and disinfection combination equipment | |
| CN212756613U (en) | Vertical virus killing sterilizer of photoelectrocatalysis | |
| CN211925990U (en) | Photoelectrocatalysis disinfects air purification case that disinfects | |
| CN213312093U (en) | Space degerming device of compound degerming filter screen of ultraviolet | |
| CN112594842A (en) | Air purification method and device based on combination of filtration, sterilization and catalysis diversification | |
| CN111623445A (en) | Waste gas disinfection and inactivation device of central suction system | |
| CN111282013A (en) | Air-water discharging and sterilizing device of hospital central negative pressure suction system | |
| CN215782279U (en) | Bacterial filter with preposed attraction | |
| CN213964531U (en) | A emission processing apparatus for contaminated air disinfection and isolation | |
| CN211688678U (en) | Novel high-efficient medical wastewater treatment equipment | |
| CN212962009U (en) | Fresh air purification system for operating room | |
| CN208878235U (en) | Plasma cleaning equipment | |
| CN112807472B (en) | Treatment method for online real-time disinfection, sterilization and deodorization of exhaust of hospital central suction system | |
| CN218530956U (en) | Biological safety cabinet of food additive production usefulness | |
| CN216496619U (en) | Biological safety cabinet for food detection | |
| CN214972844U (en) | A sterilization and disinfection device for toilet | |
| CN108744924A (en) | A kind of combined type plasma photodissociation air cleaning facility | |
| CN216159225U (en) | Clean operation portion electrolytic steel plate structure operating room | |
| CN214276084U (en) | Intelligent odor removal sterilizer | |
| CN215765630U (en) | Air sterilizer | |
| CN214469197U (en) | Horizontal compound odour removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 255300 6th floor, building 7, entrepreneurship center, Beijiao Town, Zhoucun District, Zibo City, Shandong Province Applicant after: Shuimu Qingyan ecological environmental protection (Shandong) Co.,Ltd. Address before: 255300 6th floor, building 7, entrepreneurship center, Beijiao Town, Zhoucun District, Zibo City, Shandong Province Applicant before: Shandong pailidi Environmental Technology Co.,Ltd. |
|
| CB02 | Change of applicant information |