CN216963096U - Vaporized hydrogen peroxide disinfection robot - Google Patents
Vaporized hydrogen peroxide disinfection robot Download PDFInfo
- Publication number
- CN216963096U CN216963096U CN202121426516.4U CN202121426516U CN216963096U CN 216963096 U CN216963096 U CN 216963096U CN 202121426516 U CN202121426516 U CN 202121426516U CN 216963096 U CN216963096 U CN 216963096U
- Authority
- CN
- China
- Prior art keywords
- module
- hydrogen peroxide
- disinfection
- vaporized hydrogen
- control module
- 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.)
- Active
Links
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a vaporized hydrogen peroxide disinfection robot which comprises a walking chassis, a vaporization module, a ventilation module and a control system, wherein the walking chassis is provided with the vaporization module, the ventilation module and the control system, the walking chassis, the vaporization module and the ventilation module are respectively in communication connection with the control system, the control system can set an operation route of the walking chassis according to a field, the vaporization module is communicated with the ventilation module, the vaporization module can vaporize hydrogen peroxide, and the ventilation module can blow out or suck the vaporized hydrogen peroxide. The vaporized hydrogen peroxide disinfection robot is arranged on the walking chassis, the control system can set the running route of the walking chassis according to the field, automatically disinfect in a scanning area, monitor the state of the disinfection robot in real time and derive and look up historical data; the timing stop of special points such as the biological safety cabinet can be set according to the planned path and the disinfection parameters so as to realize local reinforcement.
Description
Technical Field
The utility model relates to the technical field of disinfection equipment, in particular to a vaporized hydrogen peroxide disinfection robot.
Background
Vaporized hydrogen peroxide fumigation is a terminal disinfection method commonly used in scenes such as current biosafety laboratories, biopharmaceutical workshops and the like. When vaporized hydrogen peroxide is used for disinfecting a large-volume space, the vaporized hydrogen peroxide generator used at a fixed position generates vaporized hydrogen peroxide at a single position, so that the vaporized hydrogen peroxide in the space is possibly unevenly distributed, even if a fan is used for promoting uniform mixing, the vaporized hydrogen peroxide can be decomposed in a diffusion process, and the disinfection effect of an area far away from the generation position of the vaporized hydrogen peroxide is not ideal or longer disinfection time is needed. Especially, the inner space which is often provided with partial shelters such as a biological safety cabinet and the like in the disinfected space is not easy to uniformly diffuse vaporized hydrogen peroxide.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vaporized hydrogen peroxide disinfection robot, which aims to solve the problems in the prior art, so that the disinfection equipment can automatically walk in a scanning area, and the uniform distribution and fixed-point reinforcement of vaporized hydrogen peroxide can be realized.
In order to achieve the purpose, the utility model provides the following scheme:
the utility model provides a vaporized hydrogen peroxide disinfection robot which comprises a walking chassis, a vaporization module, a ventilation module and a control system, wherein the vaporization module, the ventilation module and the control system are arranged on the walking chassis, the vaporization module and the ventilation module are respectively in communication connection with the control system, the control system can set an operation route of the walking chassis according to a field, the vaporization module is communicated with the ventilation module, the vaporization module can vaporize hydrogen peroxide, and the ventilation module can blow out or suck vaporized hydrogen peroxide.
Preferably, the control system comprises a disinfection control module, a navigation module, a communication module, a walking control module and a computer control module, the disinfection control module, the navigation module, the communication module and the walking control module are respectively in communication connection with the computer control module, and the disinfection control module, the navigation module, the communication module and the walking control module are respectively and electrically connected with the battery pack through a bidirectional inverter.
Preferably, the computer control module is a tablet computer, the communication module is provided with wireless communication and Bluetooth communication modes, and the walking chassis is an Ackerman steering omnidirectional chassis platform and has obstacle crossing capability of not less than 5cm in height.
Preferably, the vaporization module comprises a flash evaporator, a peristaltic pump and a liquid medicine bottle, the flash evaporator is communicated with the liquid medicine bottle through the peristaltic pump, the flash evaporator is communicated with the ventilation module, and the peristaltic pump is electrically connected with the disinfection control module; a liquid level switch is arranged in the liquid medicine bottle, and a fast socket is arranged on a bottle cap of the liquid medicine bottle.
Preferably, the flash vessel includes lagging casing, heating sleeve and flash distillation sleeve, be provided with in the lagging casing the heating sleeve, the heating sleeve endotheca is established the flash distillation sleeve, the heating sleeve with the flash distillation sleeve constitutes the flash distillation chamber, the top of flash distillation sleeve is provided with feed liquor pipe and play steam pipe, the bottom surface of heating sleeve is provided with a temperature sensor through the inward blind hole, the heating sleeve with temperature sensor respectively with the disinfection control module electricity is connected.
Preferably, the ventilation module comprises a disinfection fan and an air duct shell, the lower end of the air duct shell is provided with the disinfection fan, the upper end of the air duct shell is provided with a steam outlet, and the middle of the air duct shell is communicated with a steam outlet pipe of the flash evaporation sleeve.
Preferably, still be provided with on the wind channel casing and purify the ventilation module, it includes purification fan, catalyst air inlet module and one-way blast gate to purify the ventilation module, be provided with on the lateral wall of wind channel casing one-way blast gate, the last joint in proper order of one-way blast gate has purification fan with catalyst air inlet module, purification fan with the disinfection control module electricity is connected.
Preferably, the catalyst air inlet module comprises an outer cover, a catalyst screen plate and an air guide cavity, the outer cover and the air guide cavity are clamped and connected and are provided with filter screens, a catalyst is arranged in a honeycomb mesh hole of the catalyst screen plate, and the catalyst screen plate is clamped and connected between the outer cover and the filter screens of the air guide cavity.
Preferably, a multi-parameter intelligent sensor is arranged in the air duct shell and electrically connected with the disinfection control module.
Preferably, the vaporization module, the ventilation module and the control system are all sleeved in a casing, the top surface of the casing is provided with a steam outlet, the steam outlet is matched with the steam outlet, the side wall of the casing is provided with a catalytic degradation air port, the catalytic degradation air port is matched with an air inlet of the purification fan, an air inlet and an anti-collision rod are arranged on a chassis of the walking chassis, and the air inlet is matched with an air inlet of the disinfection fan.
Compared with the prior art, the utility model has the following technical effects:
the vaporized hydrogen peroxide disinfection robot is arranged on the walking chassis, the control system can set the running route of the walking chassis according to the field, automatically disinfect in a scanning area, monitor the state of the disinfection robot in real time and derive and look up historical data; the timing stay of special points such as the biological safety cabinet can be set according to the planned path and the disinfection parameters so as to realize local reinforcement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a first schematic view of the appearance structure of the vaporized hydrogen peroxide sterilization robot of the present invention;
FIG. 2 is a schematic diagram of the appearance structure of the vaporized hydrogen peroxide sterilization robot of the present invention;
FIG. 3 is a schematic diagram showing the internal structure of the vaporized hydrogen peroxide sterilization robot according to the present invention;
FIG. 4 is a schematic view of the internal structure of the vaporized hydrogen peroxide sterilization robot of the present invention;
FIG. 5 is a schematic view of the construction of the ventilation module of the present invention;
FIG. 6 is a first schematic structural diagram of a flash evaporator in the present invention;
FIG. 7 is a schematic diagram II of the structure of a flash evaporator in the present invention;
wherein: the system comprises a 1-vaporized hydrogen peroxide disinfection robot, a 2-machine shell, a 3-walking chassis, a 4-disinfection control module, a 5-navigation module, a 6-communication module, a 7-walking control module, an 8-peristaltic pump, a 9-liquid medicine bottle, a 10-heat preservation shell, an 11-heating sleeve, a 12-flash evaporation sleeve, a 13-liquid inlet pipe, a 14-steam outlet pipe, a 15-temperature sensor, a 16-multi-parameter intelligent sensor, a 17-disinfection fan, an 18-air duct shell, a 19-outer cover, a 20-catalyst screen plate, a 21-air guide cavity, a 22-purification fan, a 23-one-way air valve, a 24-steam outlet, a 25-steam outlet and a 26-catalytic degradation air port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The utility model aims to provide a vaporized hydrogen peroxide disinfection robot, which aims to solve the problems in the prior art, so that the disinfection equipment can automatically walk in a scanning area, and the uniform distribution and fixed-point reinforcement of vaporized hydrogen peroxide can be realized.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 7: the embodiment provides a vaporized hydrogen peroxide disinfection robot 1, including walking chassis 3, the vaporization module, ventilation module and control system, be provided with the vaporization module on the walking chassis 3, ventilation module and control system, walking chassis 3, the vaporization module is connected with the control system communication respectively with the ventilation module, control system can set for the route of walking chassis 3 according to the place, the vaporization module communicates with the ventilation module, the vaporization module can vaporize hydrogen peroxide, the ventilation module can blow off the hydrogen peroxide after the vaporization or inhale.
Specifically, the control system comprises a disinfection control module 4, a navigation module 5, a communication module 6, a walking control module 7 and a computer control module, wherein the disinfection control module 4, the navigation module 5, the communication module 6 and the walking control module 7 are respectively in communication connection with the computer control module, the disinfection control module 4, the navigation module 5, the communication module 6 and the walking control module 7 are respectively and electrically connected with the battery pack through a bidirectional inverter, and the bidirectional inverter can convert direct current of the battery pack into alternating current used by equipment and can also convert alternating current of a power grid into direct current of the battery pack during charging. The laser radar of the navigation module 5 can scan the disinfection area, so that a map of the walking track can be constructed conveniently. The computer control module is a tablet computer, the communication module 6 is provided with wireless communication and Bluetooth communication modes and used for guaranteeing communication connection among all the electric control modules, and all the electric control modules are mature control modules in the field. A disinfection area map is constructed through a tablet personal computer and a laser radar, a disinfection walking path is set, parameters such as disinfection time, hydrogen peroxide vaporization amount, fan rotating speed, peristaltic pump parameters and walking speed are set through the tablet personal computer, the state of the disinfection robot can be monitored in real time, and historical data can be exported and checked. The walking chassis 3 is any omnidirectional walking device with obstacle crossing capability, an ackerman-steering omnidirectional chassis platform is selected in the embodiment, the obstacle crossing capability is not less than 5cm, free walking in a laboratory or a workshop with a threshold is ensured, and the walking control module 7 is used for controlling the walking chassis 3 to be disinfected according to a set walking path.
The vaporization module comprises a flash evaporator, a peristaltic pump 8 and a liquid medicine bottle 9, the flash evaporator is communicated with the liquid medicine bottle 9 through the peristaltic pump 8, the flash evaporator is communicated with the ventilation module, and the peristaltic pump 8 is electrically connected with the disinfection control module 4; a liquid level switch is arranged in the liquid medicine bottle 9, is of a non-contact type and is used for judging whether the liquid level in the liquid medicine bottle 9 is too low and needs to be added with liquid medicine; the bottle cap of the liquid medicine bottle 9 is provided with a quick socket which can be quickly connected or separated with an external liquid guide pipe, so that a new solution bottle can be conveniently replaced; the peristaltic pump 8 can ensure that the hydrogen peroxide solution is filled at an accurate liquid inlet speed, and the liquid inlet speed is ensured to be proper to the vaporization speed of the flash evaporator. Flash vessel includes lagging casing 10, heating sleeve 11 and flash distillation sleeve 12, it has heating sleeve 11 to set up (the clearance cover is established) in lagging casing 10, flash distillation sleeve 12 is established to the cover in the heating sleeve 11, heating sleeve 11 constitutes the flash chamber with flash distillation sleeve 12, the top of flash distillation sleeve 12 is provided with feed liquor pipe 13 and play steam pipe 14, be provided with temperature sensor 15 in the lagging casing 10, heating sleeve 11's bottom surface has a temperature sensor 15 through an inside blind hole setting (joint), avoid temperature sensor 15 to expose in the flash chamber direct contact steam and damage, the bottom of lagging casing 10 also is provided with the hole that the cable that is used for temperature sensor 15 and heating sleeve 11 passes through simultaneously. The heating sleeve 11 and the temperature sensor 15 are respectively electrically connected with the disinfection control module 4, the temperature is monitored in real time, the temperature is controlled and stabilized at a set value, the flash evaporation chamber is in a proper temperature range, and the hydrogen peroxide solution is conveniently vaporized instantly after being dripped.
The ventilation module comprises a disinfection fan 17 and an air duct shell 18, the lower end of the air duct shell 18 is provided with the disinfection fan 17, the upper end of the air duct shell 18 is provided with a steam outlet 24, and the middle part of the air duct shell 18 is communicated with the steam outlet pipe 14 of the flash evaporation sleeve 12. Still be provided with on the wind channel casing 18 and purify the ventilation module, it includes purification fan 22 to purify the ventilation module, catalyst air inlet module and one-way blast gate 23, be provided with electronic one-way blast gate 23 on the lateral wall of wind channel casing 18, through opening and close of one-way blast gate 23, changeable different air inlet wind channel, disinfect steam wind channel or catalytic degradation wind channel, the joint has purification fan 22 and catalyst air inlet module in proper order on the one-way blast gate 23, compact structure, purification fan 22 is connected with disinfection control module 4 electricity. The air duct shell 18 is in an inverted L shape, the bottom of the transverse shell is connected with the steam outlet pipe 14 of the flash evaporation sleeve 12, the structure is compact, the multi-parameter intelligent sensor 16 is arranged in the air duct shell 18, the multi-parameter intelligent sensor 16 is electrically connected with the disinfection control module 4, the concentration, the temperature, the relative saturation, the relative humidity and the like of vaporized hydrogen peroxide of airflow in the air duct shell 18 can be detected in real time, and the vaporized hydrogen peroxide is used for reflecting the environmental parameters of a disinfected space. The catalyst air inlet module comprises an outer cover 19, a catalyst screen plate 20 and an air guide cavity 21, the outer cover 19 and the air guide cavity 21 are clamped and connected with each other, filter screens are arranged on the outer cover 19 and the air guide cavity 21, catalysts are arranged in honeycomb meshes of the catalyst screen plate 20, the catalysts are convenient to distribute uniformly, the catalyst screen plate 20 is clamped and connected between the outer cover 19 and the filter screens of the air guide cavity 21, after the disinfection time in the area reaches, the degradation of vaporized hydrogen peroxide in the area needs to be accelerated through the catalysts, and the concentration of the vaporized hydrogen peroxide in the area can be quickly reduced through the purification ventilation module.
The vaporization module, the ventilation module and the control system are all sleeved in a casing 2, a steam outlet 25 is arranged on the top surface of the casing 2, the steam outlet 25 is matched with a steam outlet 24, a catalytic degradation air port 26 and a medicine bottle storage door are arranged on the side wall of the casing 2, the catalytic degradation air port 26 is communicated with an air inlet of the purification fan 22 in a matching mode, an air inlet and an anti-collision rod are arranged on a chassis of the walking chassis 3, and the air inlet is matched with an air inlet of the disinfection fan 17.
The vaporized hydrogen peroxide disinfection robot 1 of the embodiment scans a certain area before disinfecting the area, constructs a map of the area, issues a disinfection command through a tablet computer, enables the walking chassis 3 to automatically walk to a disinfection starting point, starts an automatic disinfection mode, and controls the walking chassis 3 to autonomously walk according to a planned path by the navigation module 5, and continues to walk according to the path after staying for a set time when reaching a disinfection enhancing point. In the period, the disinfection control module 4 controls the disinfection fan 17 and the vaporization module to carry out disinfection spraying work, and the tablet personal computer collects detection data of the multi-parameter sensor in real time; and returning the robot to the disinfection starting point until the walking path is finished and the set disinfection time is reached.
After the set disinfection time is reached, the tablet computer issues a purification and degradation command, the walking chassis 3 automatically walks according to a planned path, the purification fan 22 works, air in a disinfected environment is sucked into the air channel from the air inlet of the catalyst screen plate 20, the air channel is converted through the air channel of the one-way air valve 23, gas after catalytic degradation is blown out from the steam outlet 25 on the shell 2, excessive hydrogen peroxide in the area is catalytically degraded until the concentration of the hydrogen peroxide is reduced to a set value, and the work is finished.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (10)
1. A vaporized hydrogen peroxide disinfection robot, characterized by: the hydrogen peroxide vaporizing device comprises a walking chassis, a vaporizing module, a ventilation module and a control system, wherein the vaporizing module, the ventilation module and the control system are arranged on the walking chassis, the vaporizing module and the ventilation module are respectively in communication connection with the control system, the control system can set an operation route of the walking chassis according to a site, the vaporizing module is communicated with the ventilation module, the vaporizing module can vaporize hydrogen peroxide, and the ventilation module can blow out or suck the vaporized hydrogen peroxide.
2. The vaporized hydrogen peroxide sterilization robot of claim 1, wherein: the control system comprises a disinfection control module, a navigation module, a communication module, a walking control module and a computer control module, wherein the disinfection control module, the navigation module, the communication module and the walking control module are respectively in communication connection with the computer control module, and the disinfection control module, the navigation module, the communication module and the walking control module are respectively and electrically connected with a battery pack through a bidirectional inverter.
3. The vaporized hydrogen peroxide sterilization robot of claim 2, wherein: the computer control module is a tablet computer, the communication module is provided with wireless communication and Bluetooth communication modes, and the walking chassis is an Ackerman steering omnidirectional chassis platform and has obstacle crossing capability not less than 5cm in height.
4. The vaporized hydrogen peroxide sterilization robot of claim 2, wherein: the vaporization module comprises a flash evaporator, a peristaltic pump and a liquid medicine bottle, the flash evaporator is communicated with the liquid medicine bottle through the peristaltic pump, the flash evaporator is communicated with the ventilation module, and the peristaltic pump is electrically connected with the disinfection control module; a liquid level switch is arranged in the liquid medicine bottle, and a fast socket is arranged on a bottle cap of the liquid medicine bottle.
5. The vaporized hydrogen peroxide sterilization robot of claim 4, wherein: the flash vessel includes lagging casing, heating sleeve and flash distillation sleeve, be provided with in the lagging casing heating sleeve, the heating sleeve endotheca is established the flash distillation sleeve, heating sleeve with the flash distillation sleeve constitutes the flash distillation chamber, flash distillation telescopic top is provided with feed liquor pipe and play steam pipe, heating sleeve's bottom surface is provided with a temperature sensor through inside blind hole, heating sleeve with temperature sensor respectively with the disinfection control module electricity is connected.
6. The vaporized hydrogen peroxide sterilization robot of claim 5, wherein: the ventilation module comprises a disinfection fan and an air duct shell, wherein the lower end of the air duct shell is provided with the disinfection fan, the upper end of the air duct shell is provided with a steam outlet, and the middle of the air duct shell is communicated with a steam outlet pipe of the flash evaporation sleeve.
7. The vaporized hydrogen peroxide sterilization robot of claim 6, wherein: still be provided with on the wind channel casing and purify ventilation module, it includes purification fan, catalyst air inlet module and one-way air valve to purify ventilation module, be provided with on the lateral wall of wind channel casing one-way air valve, the last joint in proper order of one-way air valve have purification fan with catalyst air inlet module, purification fan with the disinfection control module electricity is connected.
8. The vaporized hydrogen peroxide sterilization robot of claim 7, wherein: the catalyst air inlet module comprises an outer cover, a catalyst screen plate and an air guide cavity, wherein the outer cover and the air guide cavity are clamped and connected and are respectively provided with a filter screen, a catalyst is arranged in a cellular network hole of the catalyst screen plate, and the catalyst screen plate is clamped and connected between the outer cover and the filter screen of the air guide cavity.
9. The vaporized hydrogen peroxide sterilization robot of claim 6, wherein: and a multi-parameter intelligent sensor is arranged in the air channel shell and is electrically connected with the disinfection control module.
10. The vaporized hydrogen peroxide sterilization robot of claim 7, wherein: the gasification module, the ventilation module and the control system are all sleeved in a casing, the top surface of the casing is provided with a steam outlet, the steam outlet is matched with the steam outlet, the side wall of the casing is provided with a catalytic degradation air port, the catalytic degradation air port is matched with the air inlet of the purification fan, the chassis of the walking chassis is provided with an air inlet and an anti-collision rod, and the air inlet is matched with the air inlet of the disinfection fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121426516.4U CN216963096U (en) | 2021-06-25 | 2021-06-25 | Vaporized hydrogen peroxide disinfection robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121426516.4U CN216963096U (en) | 2021-06-25 | 2021-06-25 | Vaporized hydrogen peroxide disinfection robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216963096U true CN216963096U (en) | 2022-07-15 |
Family
ID=82337927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121426516.4U Active CN216963096U (en) | 2021-06-25 | 2021-06-25 | Vaporized hydrogen peroxide disinfection robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216963096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155087A (en) * | 2022-08-05 | 2022-10-11 | 上海森松生物科技有限公司 | Hydrogen peroxide flash evaporation filter equipment and vaporized hydrogen peroxide sterilization device |
-
2021
- 2021-06-25 CN CN202121426516.4U patent/CN216963096U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155087A (en) * | 2022-08-05 | 2022-10-11 | 上海森松生物科技有限公司 | Hydrogen peroxide flash evaporation filter equipment and vaporized hydrogen peroxide sterilization device |
| CN115155087B (en) * | 2022-08-05 | 2023-08-11 | 上海森松生物科技有限公司 | Hydrogen peroxide flash evaporation filtering device and vaporization hydrogen peroxide sterilizing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216963096U (en) | Vaporized hydrogen peroxide disinfection robot | |
| CN202777162U (en) | Hydrogen peroxide space sterilizer | |
| CN207532581U (en) | A kind of disinfectant with hydrogen peroxide robot | |
| CN209490292U (en) | A kind of movable type atomization disinfection machine | |
| CN111530652A (en) | Self-walking type atomization disinfection robot | |
| CN107608318A (en) | A kind of intelligent home control system based on NB IOT | |
| CN112891591B (en) | Intelligent disinfection robot and control system thereof | |
| CN206642118U (en) | One kind vaporization and atomization hydrogen peroxide quick decomposing device | |
| CN204884386U (en) | Agriculture sand table of intelligence | |
| CN204240522U (en) | A kind of autosterilization air humidifier | |
| CN210056853U (en) | Self-moving device | |
| CN111217063A (en) | Garbage room control system | |
| CN111793557A (en) | Power supply device for integrated indigenous probiotic propagation system | |
| CN213407138U (en) | Intelligent ultrasonic micro-mist deodorization sterilizer | |
| CN208983502U (en) | A kind of indoor air purification bactericidal unit | |
| CN105918295A (en) | Smart mobile electric mosquito dispeller | |
| CN207639531U (en) | A kind of sprinkling control device and the unmanned plane containing it | |
| CN212999280U (en) | Full-automatic formaldehyde removing equipment | |
| CN204922886U (en) | Intelligence multifunctional road illumination lamp pole | |
| CN211461404U (en) | Small-size portable intelligent high pressure little fog deodorization equipment | |
| CN212316132U (en) | A expand numerous thing and ally oneself with monitoring device for native good fungus system of propagating | |
| CN210170606U (en) | Medicine bottle | |
| CN212756605U (en) | Spraying deodorization equipment | |
| CN218900304U (en) | Composite atomizing sterilizer | |
| EP0848999A2 (en) | Device for the atomization of liquid substances |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |