CN214746332U - Breathe severe infectious disease degassing unit - Google Patents
Breathe severe infectious disease degassing unit Download PDFInfo
- Publication number
- CN214746332U CN214746332U CN202120528972.3U CN202120528972U CN214746332U CN 214746332 U CN214746332 U CN 214746332U CN 202120528972 U CN202120528972 U CN 202120528972U CN 214746332 U CN214746332 U CN 214746332U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed connection
- box
- infectious disease
- air
- 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.)
- Expired - Fee Related
Links
- 208000035473 Communicable disease Diseases 0.000 title claims abstract description 17
- 208000015181 infectious disease Diseases 0.000 title claims abstract description 16
- 238000007872 degassing Methods 0.000 title claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 10
- 239000011941 photocatalyst Substances 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000241 respiratory effect Effects 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 4
- 230000002421 anti-septic effect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 244000144992 flock Species 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000000645 desinfectant Substances 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001052560 Thallis Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- 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
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The application discloses breathe severe infectious disease degassing unit, including disinfect box and T type case, liquid reserve tank, aqueduct and the suction fan of setting in the disinfect box inboard, disinfect box bottom fixed connection removes the bottom plate, remove bottom plate right side symmetry fixed connection and push away the handle, disinfect box one side runs through and the fixed connection aqueduct, the first one-way water valve of aqueduct opposite side fixed connection, aqueduct one side through connection liquid reserve tank. In order to improve purification efficiency, the suction fan firstly passes through the dust filter screen with the air and gets into T type case, the dust filter screen filters the flock, open the purple light lamp, then take place the reaction with the photocatalyst filter screen of rigid coupling in T type incasement, give the thallus to decompose in the air, last air passes through the active carbon filter layer, adsorb the peculiar smell in the air, at last under the effect of negative pressure, the air passes through one-way pneumatic valve and gets into the liquid reserve tank, discharge from the blast pipe behind the antiseptic solution of incasement, greatly improved the purification efficiency to the air.
Description
Technical Field
The application relates to a disinfection device, in particular to a respiratory severe infectious disease disinfection device.
Background
Respiratory infectious diseases are infectious diseases caused by invasion of pathogens from respiratory infections such as nasal cavities, throats, tracheas, and bronchi of the human body. Because of its high infectivity, a respiratory severe infectious disease disinfection device is required to disinfect the air in the environment to avoid infection.
The traditional disinfection device has single structural function, and the disinfection efficiency of most disinfection devices is lower; in addition, the air cannot be effectively purified. Therefore, a respiratory severe infectious disease disinfection device is proposed to solve the above problems.
Disclosure of Invention
A respiratory severe infectious disease disinfection device comprises a disinfection box, and a T-shaped box, a liquid storage box, a water guide pipe and a suction fan which are arranged on the inner side of the disinfection box, wherein the bottom of the disinfection box is fixedly connected with a movable bottom plate, the right side of the movable bottom plate is symmetrically and fixedly connected with a push handle, one side of the disinfection box is penetrated and fixedly connected with the water guide pipe, the other side of the water guide pipe is fixedly connected with a first one-way water valve, one side of the water guide pipe is penetrated and connected with the liquid storage box, the bottom of the liquid storage box is fixedly connected with the inner side of the disinfection box, one side of the liquid storage box is penetrated and fixedly connected with an exhaust pipe, one side of the first one-way water valve is fixedly connected with a fixed shell, the bottom of the fixed shell is fixedly connected with the top of the disinfection box, the inner side of the fixed shell is provided with a through groove, the inner side of the through groove is slidably connected with a sealing plug, one side of the sealing plug is fixedly connected with a movable rod, one side of the top of the disinfection box is fixedly connected with an L-shaped fixed plate, one side of the liquid storage tank is penetrated through and fixedly connected with a one-way air valve which is fixedly connected with a T-shaped tank, and the bottom of the T-shaped tank is fixedly connected with a disinfection tank.
Further, the surface of the moving rod is sleeved with a spring, one side of the spring is fixedly connected with a sealing plug, the other side of the spring is fixedly connected with one side of the through groove, the other side of the through groove penetrates through and is fixedly connected with a first one-way water valve, and the other side of the first one-way water valve is fixedly connected with a nozzle.
Furthermore, the bottom of the movable bottom plate is fixedly connected with four traveling wheels, and the number of the traveling wheels is four, and the traveling wheels are uniformly distributed at four ends of the bottom of the movable bottom plate.
Furthermore, the top of the L-shaped fixing plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other side of the rotating shaft is fixedly connected with an eccentric wheel, one side of the eccentric wheel is connected with a fixing bead in a rolling mode, and one side of the fixing bead is fixedly connected with a moving rod.
Further, the left side and the right side of the inside of the T-shaped box are fixedly connected with suction fans, the top of the inside of the T-shaped box is fixedly connected with an ultraviolet lamp, the inside of the T-shaped box is fixedly connected with a photocatalyst filter screen, and the inside of the T-shaped box is fixedly connected with an activated carbon filter layer.
Furthermore, air inlets are formed in two sides of the sterilizing box, and the inner sides of the air inlets are fixedly connected with dust filter screens.
The beneficial effect of this application is: the application provides a respiratory severe infectious disease disinfection device.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;
fig. 3 is a schematic diagram of an internal structure of the T-shaped box in fig. 2 according to an embodiment of the present application.
In the figure: 1. the device comprises a disinfection box, 2, a movable bottom plate, 3, a traveling wheel, 4, a pushing handle, 5, an air inlet, 6, a dust filter screen, 7, a fixed shell, 8, a through groove, 9, a first one-way water valve, 10, a nozzle, 11, a second one-way water valve, 12, a water guide pipe, 13, a liquid storage box, 14, an exhaust pipe, 15, a one-way air valve, 16, a sealing plug, 17, a movable rod, 18, a spring, 19, an L-shaped fixed plate, 20, a motor, 21, a rotating shaft, 22, an eccentric wheel, 23, a fixed bead, 24, a suction fan, 25, a photocatalyst filter screen, 26, an active carbon filter layer, 27, a purple light lamp, 28 and a T-shaped box.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a respiratory severe infectious disease disinfection device comprises a disinfection box 1, and a T-shaped box 28, a liquid storage box 13, a water conduit 12 and a suction fan 24 which are arranged inside the disinfection box 1, wherein the bottom of the disinfection box 1 is fixedly connected with a movable bottom plate 2, the right side of the movable bottom plate 2 is symmetrically and fixedly connected with a push handle 4, one side of the disinfection box 1 is penetrated and fixedly connected with the water conduit 12, the other side of the water conduit 12 is fixedly connected with a first one-way water valve 9, one side of the water conduit 12 is penetrated and connected with the liquid storage box 13, the bottom of the liquid storage box 13 is fixedly connected with the bottom of the disinfection box 1, one side of the liquid storage box 13 is penetrated and fixedly connected with an exhaust pipe 14, one side of the first one-way water valve 9 is fixedly connected with a fixed shell 7, the bottom of the fixed shell 7 is fixedly connected with the top of the disinfection box 1, a through groove 8 is arranged inside the fixed shell 7, and a sealing plug 16 is slidably connected inside the through groove 8, sealing plug 16 one side fixed connection carriage release lever 17, 1 top one side fixed connection L type fixed plate 19 of disinfect box, one side of liquid reserve tank 13 runs through and the one-way pneumatic valve 15 of fixed connection, one-way pneumatic valve 15 fixed connection T type case 28, T type case 28 bottom fixed connection disinfect box 1.
A spring 18 is sleeved on the surface of the moving rod 17, one side of the spring 18 is fixedly connected with a sealing plug 16, the other side of the spring 18 is fixedly connected with one side of the through groove 8, the other side of the through groove 8 penetrates through and is fixedly connected with a first one-way water valve 9, and the other side of the first one-way water valve 9 is fixedly connected with a nozzle 10; the bottom of the movable bottom plate 2 is fixedly connected with four traveling wheels 3, the number of the traveling wheels 3 is four, and the traveling wheels 3 are uniformly distributed at four ends of the bottom of the movable bottom plate 2; the top of the L-shaped fixing plate 19 is fixedly connected with a motor 20, the output end of the motor 20 is fixedly connected with a rotating shaft 21, the other side of the rotating shaft 21 is fixedly connected with an eccentric wheel 22, one side of the eccentric wheel 22 is connected with a fixing ball 23 in a rolling manner, and one side of the fixing ball 23 is fixedly connected with a moving rod 17; the left side and the right side of the inside of the T-shaped box 28 are fixedly connected with suction fans 24, the top of the inner side of the T-shaped box 28 is fixedly connected with an ultraviolet lamp 27, the inside of the T-shaped box 28 is fixedly connected with a photocatalyst filter screen 25, and the inner side of the T-shaped box 28 is fixedly connected with an activated carbon filter layer 26; air inlet holes 5 are formed in two sides of the sterilizing box 1, and a dust filter screen 6 is fixedly connected to the inner sides of the air inlet holes 5.
When the air purification device is used, electrical components appearing in the air purification device are externally connected with a power supply and a control switch, the disinfection box 1 is pushed to a to-be-disinfected area through the push handle 4, the suction fan 24 is started, the suction fan 24 firstly enables air to enter the T-shaped box 28 through the dust filter screen 6, the dust filter screen 6 filters flock, the ultraviolet lamp 27 is opened, the ultraviolet lamp 27 reacts with the photocatalyst filter screen 25 fixedly connected in the T-shaped box 28 to decompose thalli in the air, finally the air passes through the activated carbon filter layer 26 to adsorb peculiar smell in the air, finally the air enters the liquid storage box 13 through the one-way air valve 15 under the action of negative pressure, and is discharged from the exhaust pipe 14 after passing through disinfectant in the box, and the air purification efficiency is greatly improved; and simultaneously, the motor 20 is started, the output end of the motor 20 drives the eccentric wheel 22 fixedly connected with the motor to rotate through the rotating shaft 21, the eccentric wheel 22 rotates for the first half circle, the eccentric wheel 22 extrudes the fixed bead 23, the fixed bead 23 drives the sealing plug 16 fixedly connected with the fixed bead to move towards the right side through the moving rod 17, meanwhile, the water guide pipe 12 sucks disinfectant in the liquid storage tank 13 into the through groove 8 and extrudes the spring 18, when the motor rotates for the second half circle, the extrusion force of the fixed bead 23 disappears, the spring 18 resets to drive the moving rod 17 to reset rapidly, the sealing plug 16 sprays the disinfectant from the nozzle 10, and the space is disinfected, so that the structural rationality is embodied.
The application has the advantages that:
1. in order to improve the purification efficiency, the suction fan firstly leads the air to enter the T-shaped box through the dust filter screen, the dust filter screen filters the flock, the ultraviolet lamp is opened, then the ultraviolet lamp reacts with the photocatalyst filter screen fixedly connected in the T-shaped box to decompose thalli in the air, finally the air passes through the active carbon filter layer to adsorb peculiar smell in the air, finally the air enters the liquid storage box through the one-way air valve under the action of negative pressure, and is discharged from the exhaust pipe after passing through the disinfectant in the box, so that the purification efficiency of the air is greatly improved;
2. this application is rational in infrastructure, the output of motor passes through the axis of rotation and drives rather than the eccentric wheel rotation of rigid coupling, the eccentric wheel rotates first half circle, eccentric wheel extrusion fixed pearl, fixed pearl passes through the carriage release lever and drives the sealing plug rather than the rigid coupling and remove to the right side, the aqueduct sucks the logical inslot of entering to the antiseptic solution in the liquid reserve tank simultaneously, extrude the spring simultaneously, when rotating the back half circle, fixed pearl extrusion force disappears, the spring resets and drives the carriage release lever and reset rapidly, the sealing plug goes out the antiseptic solution from the nozzle spraying, disinfect to the space, the rationality of structure has been embodied.
The suction fan 24 is a negative pressure fan model and its associated power supply and circuitry.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a breathe severe infectious disease degassing unit which characterized in that: comprises a disinfection box (1) and a T-shaped box (28), a liquid storage box (13), a water guide pipe (12) and a suction fan (24) which are arranged at the inner side of the disinfection box (1), wherein the bottom of the disinfection box (1) is fixedly connected with a movable bottom plate (2), the right side of the movable bottom plate (2) is symmetrically and fixedly connected with a pushing handle (4), one side of the disinfection box (1) is penetrated and fixedly connected with the water guide pipe (12), the other side of the water guide pipe (12) is fixedly connected with a first one-way water valve (9), one side of the water guide pipe (12) is penetrated and connected with the liquid storage box (13), the bottom of the liquid storage box (13) is fixedly connected with the inner side of the disinfection box (1), one side of the liquid storage box (13) is penetrated and fixedly connected with an exhaust pipe (14), one side of the first one-way water valve (9) is fixedly connected with a fixed shell (7), the bottom of the fixed shell (7) is fixedly connected with the top of the disinfection box (1), lead to groove (8) have been seted up to set casing (7) inboard, lead to groove (8) inboard sliding connection sealing plug (16), sealing plug (16) one side fixed connection carriage release lever (17), disinfect box (1) top one side fixed connection L type fixed plate (19), stock solution tank (13) one side is run through and one-way pneumatic valve of fixed connection (15), one-way pneumatic valve (15) fixed connection T type case (28), T type case (28) bottom fixed connection disinfect box (1).
2. A sterilizer for respiratory severe infectious disease according to claim 1, wherein: the utility model discloses a shower nozzle, including carriage release lever (17), spring (18) surface cover is equipped with, spring (18) one side fixed connection sealing plug (16), spring (18) opposite side fixed connection leads to groove (8) one side, it runs through and the first one-way water valve of fixed connection (9) to lead to groove (8) opposite side, first one-way water valve (9) opposite side fixed connection nozzle (10).
3. A sterilizer for respiratory severe infectious disease according to claim 1, wherein: the bottom of the movable bottom plate (2) is fixedly connected with four traveling wheels (3), the number of the traveling wheels (3) is four, and the traveling wheels (3) are uniformly distributed at four ends of the bottom of the movable bottom plate (2).
4. A sterilizer for respiratory severe infectious disease according to claim 1, wherein: the top of the L-shaped fixing plate (19) is fixedly connected with a motor (20), the output end of the motor (20) is fixedly connected with a rotating shaft (21), the other side of the rotating shaft (21) is fixedly connected with an eccentric wheel (22), one side of the eccentric wheel (22) is connected with a fixing bead (23) in a rolling mode, and one side of the fixing bead (23) is fixedly connected with a moving rod (17).
5. A sterilizer for respiratory severe infectious disease according to claim 1, wherein: t type case (28) inside left and right sides fixed connection suction fan (24), the inboard top fixed connection purple light lamp (27) of T type case (28), the inside fixed connection photocatalyst filter screen (25) of T type case (28), the inboard fixed connection active carbon filter layer (26) of T type case (28).
6. A sterilizer for respiratory severe infectious disease according to claim 1, wherein: air inlet holes (5) are formed in two sides of the sterilizing box (1), and a dust filter screen (6) is fixedly connected to the inner sides of the air inlet holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528972.3U CN214746332U (en) | 2021-03-13 | 2021-03-13 | Breathe severe infectious disease degassing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528972.3U CN214746332U (en) | 2021-03-13 | 2021-03-13 | Breathe severe infectious disease degassing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214746332U true CN214746332U (en) | 2021-11-16 |
Family
ID=78593827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120528972.3U Expired - Fee Related CN214746332U (en) | 2021-03-13 | 2021-03-13 | Breathe severe infectious disease degassing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214746332U (en) |
-
2021
- 2021-03-13 CN CN202120528972.3U patent/CN214746332U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109268976A (en) | A kind of hospital ward air disinfection device | |
| CN115700136A (en) | Carbon neutralization air filtering device and filtering method | |
| CN214746332U (en) | Breathe severe infectious disease degassing unit | |
| CN208741589U (en) | A kind of sputum aspirator for paediatrics | |
| CN112245633A (en) | Indoor degassing unit is used in mother and infant's nursing with function of taking a breath | |
| CN115486998A (en) | Prevent infecting protector for transporting patient | |
| CN214513371U (en) | Operating room nursing anesthesia exhaust treatment device | |
| CN212057555U (en) | Dynamic air sterilizer | |
| CN113294071A (en) | Automatic revolving door that photocatalyst dust removal was disinfected | |
| CN203249336U (en) | Oxygen-increasing type air purifier using ultraviolet light catalysis technology | |
| CN113970153B (en) | Ultraviolet air disinfection and purification lighting device | |
| CN210843921U (en) | Breathe internal medicine nursing and prevent infecting isolating device | |
| CN216878689U (en) | Intestine scraping and deodorizing equipment | |
| CN213841274U (en) | Air sterilization device for preventing infectious disease diffusion in hospital | |
| CN114294754B (en) | Bacterial infection prevention device for intensive care unit | |
| CN213699335U (en) | Chemical peculiar smell and waste gas decomposition and purification system | |
| CN109364690A (en) | One kind is for indoor waste gas of anesthesia purification device of performing the operation | |
| CN212408984U (en) | Hospital is with ventilation degassing unit | |
| CN218955109U (en) | Water bath type air sterilizing and purifying machine | |
| CN219398347U (en) | Air sterilizing device | |
| CN216108826U (en) | Peculiar smell gas deodorization system that disinfects | |
| CN211041223U (en) | Air treatment device for diagnosis room of department of respiration | |
| CN219656257U (en) | Air sterilizing purifier | |
| CN216924654U (en) | Ward air purification device with sterilization assembly | |
| CN212673463U (en) | Indoor sterilizing device for epidemic prevention and control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |