CN212038352U - A degassing unit for house entry - Google Patents
A degassing unit for house entry Download PDFInfo
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- CN212038352U CN212038352U CN202020189150.2U CN202020189150U CN212038352U CN 212038352 U CN212038352 U CN 212038352U CN 202020189150 U CN202020189150 U CN 202020189150U CN 212038352 U CN212038352 U CN 212038352U
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Abstract
A sanitizing device for a residential portal, comprising: a water tank for storing a sterilizing medium; a drive means for delivering or pressurizing and flowing the sterilising medium along a conduit having an inlet end in operable communication with the water tank; and the spraying device is arranged above the entrance of the house, the outlet end of the pipeline is communicated with the spraying device, and the spraying device is operable to spray the disinfection medium towards the entrance of the house along a set spraying direction. The disinfection device for the entrance of the house can automatically disinfect the person entering the house, so that the person entering the house can be ensured not to carry viruses into the house, and the susceptible people in the house can be well protected; the disinfection device does not need to be provided with an independent disinfection chamber, can be flexibly arranged at inlets of different places, and has good use flexibility.
Description
Technical Field
The utility model belongs to the technical field of degassing unit, especially, relate to a degassing unit for house entry.
Background
In the season of high incidence of influenza, special attention needs to be paid to self-disinfection. Before entering a home, the virus-carrying door needs to be disinfected so as to avoid carrying viruses to come home and causing family infection or cross infection. Especially, pregnant women, children and the old are at home, which belong to high risk group, and the main activities are at home, and the environmental sanitation of the house is needed to be paid attention.
The centralized disinfection device in the prior art is mainly applied to areas such as hospitals and farms. The equipment is expensive and requires a separate sterilization chamber. Such devices are not suitable for general residential disinfection. For the average person, if there is a need for disinfection, it is usually a self-contained small nebulizer. After entering the house, the disinfection is carried out in a manual spraying mode. The mode has uneven spraying area, is easy to miss and has poor disinfection effect.
Disclosure of Invention
The utility model discloses to the sterile demand of house, design and provide a degassing unit for house entry.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a sanitizing device for a residential portal, comprising: a water tank for storing a sterilizing medium; a drive means for delivering or pressurizing and flowing the sterilising medium along a conduit having an inlet end in operable communication with the water tank; and the spraying device is arranged above the entrance of the house, the outlet end of the pipeline is communicated with the spraying device, and the spraying device is operable to spray the disinfection medium towards the entrance of the house along a set spraying direction.
As an alternative structure, the driving device is a water pump; further comprising: one end of the filter is connected with the water tank, and the other end of the filter is connected with the water pump; one end of the control valve is connected with the water pump, and the other end of the control valve is connected with the spraying device; the spraying device comprises at least one group of built-in filtering modules, one-way valves and spray heads which are sequentially arranged along the spraying direction; the output end of the control valve is connected with the input end of the spraying device through a switching joint.
Furthermore, a plurality of spraying devices are arranged and evenly distributed around the upper edge of the house inlet; wherein, the spraying directions of at least two spraying devices are different.
As an alternative structure, the driving device is a fan; further comprising: one end of the ultrasonic atomizer is connected with the water tank, and the other end of the ultrasonic atomizer is connected with the spraying device; the air outlet of the fan is arranged between the ultrasonic atomizer and the spraying device, so that the disinfection medium sent out by the ultrasonic atomizer flows to the spraying device.
Further, the spraying device is provided with a plurality of atomizing spray heads; a plurality of atomizer nozzles are uniformly distributed around the upper edge of the residential inlet; wherein, the spraying directions of at least two atomizer nozzles are different.
As an alternative structure, the driving device is a water pump; further comprising: one end of the filter is connected with the water tank, and the other end of the filter is connected with the water pump; one end of the auxiliary water tank is connected with the water pump, and the other end of the auxiliary water tank is connected with the spraying device; the spraying device comprises at least one ultrasonic atomizer, the auxiliary water tank and the ultrasonic atomizer are arranged above the house inlet, and a water level sensor is arranged in the auxiliary water tank.
As an alternative structure, the driving device is a water pump and a fan; further comprising: one end of the filter is connected with the water tank, and the other end of the filter is connected with the water pump; one end of the auxiliary water tank is connected with the water pump, and the other end of the auxiliary water tank is connected with the spraying device; wherein, spray set includes at least one venturi atomizer, auxiliary water tank and venturi atomizer set up house entry top, the air outlet orientation of fan the venturi atomizer sets up, be provided with level sensor in the auxiliary water tank.
As an alternative structure, the driving device is an air pump; further comprising: one end of the filter is connected with the water tank; one end of the control valve is connected with the filter, and the other end of the control valve is connected with the spraying device; the spraying device comprises at least one group of built-in filtering modules, one-way valves and spray heads which are sequentially arranged along the spraying direction; the output end of the control valve is connected with the input end of the spraying device through a switching joint; the spraying devices are arranged in a plurality and are uniformly distributed around the upper edge of the house inlet; wherein the spraying directions of at least two spraying devices are different; a pressure sensor is arranged in the water tank.
Further, the method also comprises the following steps: a switch to generate and output a drive signal; the control chip receives the driving signal, generates and outputs a switching signal to a control valve or the driving device, and conducts the pipeline to convey the disinfection medium to the spraying device; the switch is a mechanical switch, a touch switch, a light sensation switch, a sound control switch or an infrared induction switch.
Further, the disinfection device is powered by mains supply or a storage battery; an ultraviolet lamp is optionally positioned above the entrance to the dwelling.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the disinfection device for the entrance of the house can automatically disinfect the person entering the house, so that the person entering the house can be ensured not to carry viruses into the house, and the susceptible people in the house can be well protected; the disinfection device does not need to be provided with an independent disinfection chamber, can be flexibly arranged at inlets of different places, and has good use flexibility.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are 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 schematic block diagram of a first embodiment of a disinfection apparatus for residential entrances provided by the present invention;
FIG. 2 is a schematic structural view of the spraying device in FIG. 1;
FIG. 3 is a schematic block diagram of a second embodiment of the disinfection device for residential entrances provided by the present invention;
FIG. 4 is a schematic block diagram of a third embodiment of the disinfection apparatus for residential entrances provided by the present invention;
FIG. 5 is a block diagram schematically illustrating a fourth embodiment of the disinfection apparatus for residential entrances according to the present invention
Fig. 6 is a schematic block diagram of a fifth embodiment of the disinfection device for residential entrances provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In order to meet the disinfection requirements of common people when entering a house, the utility model particularly designs a disinfection device for the entrance of the house. The disinfection apparatus comprises a tank for storing a disinfection medium, a drive for conveying the disinfection medium or pressurizing and flowing the disinfection medium along a pipeline, and a spray device arranged above the entrance of the dwelling. The inlet end of the pipeline is operatively communicated with the water tank, and the outlet end of the pipeline is communicated with the spraying device. The spray device is operable to spray the sanitizing medium in a set spray direction toward the residential inlet. The disinfection device can automatically sterilize and disinfect the house-entering personnel, so that the house-entering personnel can not carry viruses into the house, and the susceptible people in the house can be well protected; the disinfection device does not need to be provided with an independent disinfection chamber, can be flexibly arranged at inlets of different places, and has good use flexibility.
A first specific structure of the sterilizing apparatus for a residential entrance provided by the present invention will be described with reference to fig. 1. In the present embodiment, the driving means is realized by the water pump 11. The disinfection device 1-1 further comprises a filter 10-1, and the main body of the filter 10-1 is arranged in the water tank 10 to filter disinfection media (such as disinfection water with adjustable concentration). One end of the filter 10-1 is connected with the water tank 10, and the other end is connected with the water pump 11. The spraying device further comprises a control valve 13, one end of the control valve 13 is connected with the water pump 11, the other end of the control valve 13 is connected with the spraying device 12, and the control valve 13 can be a one-way valve or an electromagnetic valve. As shown in fig. 2, in the present embodiment, the spraying device 12 includes at least one set of built-in filter module 18, one-way valve 19 and spray head 20, which are sequentially arranged along the spraying direction, and the sterilizing medium is sprayed from the spray head 20 through the sterilizing medium of the built-in filter module 18 and the one-way valve 19 to sterilize the person in the house. For a residential inlet 2 of small area, such as one that can only be accessed by a single person, a series of built-in filter modules 18, check valves 19 and spray heads 20 are preferably provided in the spray device 12. For a residential entrance 2 with a large area, such as an entrance that can simultaneously enter and exit a plurality of people, each spraying device 12 is preferably provided with a plurality of sets of built-in filter modules 18, check valves 19 and spray heads 20 connected in series. The built-in filter module 18, the check valve 19 and the spray head 20 arranged in the spray device 12 can be connected by pipelines on site by operators, and can also be connected in advance to form an independent component. The input end of the spraying device 12 is connected with the output end of the control valve 13 through a switching joint 17, and the switching joint 17 can be a straight joint, an L-shaped joint, a three-way joint or a one-to-many joint. As shown in fig. 1, in the present exemplary embodiment, a plurality of spray devices 12 are preferably provided, the plurality of spray devices 12 being arranged uniformly around the upper edge of the residential inlet 2, wherein the spray directions of at least two spray devices 12 differ. In the configuration shown in fig. 1, for example, three sprinklers 12 are uniformly arranged around the upper edge of the residential inlet 2, one of which is sprayed from left to right, one from top to bottom and the third from right to left, to ensure a uniform disinfection effect. The spray device 12 may be removably disposed at the upper edge of the residential inlet 2 by means of an adhesive, threaded connection, magnetic connection, or bracket connection.
The power supply 15 of the disinfection device 1-1 can be a commercial power supply or a storage battery; the whole is controlled by a switch 16. The switch 16 may be a mechanical switch, a touch switch, a voice-activated switch, a light-activated switch, or an infrared-sensitive switch. If a mechanical switch is selected, a set of contacts of the mechanical switch, such as a switch element, may be disposed in the circuit of the power supply 15 of the water pump 11, and if a touch switch, a voice-operated switch, a light-sensitive switch or an infrared-sensitive switch is selected, the control chip 14 is preferably disposed, and the switch 16 is used for generating and outputting a driving signal. The control chip 14 receives the driving signal generated by the switch 16, further generates and outputs a switching signal to the water pump 11, and conducts a pipeline to convey the disinfection medium to the spraying device 12. Of course, when the mechanical switch is selected, the mechanical switch may generate and output the driving signal, and the control chip 14 may further generate and output the switching signal to the water pump 11.
When the household sterilizing device works, the sterilizing device 1-1 is powered on, after the switch 16 is triggered, a driving signal is generated and output to the control chip 14, the control chip 14 controls the water pump 11 to be started after receiving the driving signal generated by the switch 16, and the spraying device 12 sprays a sterilizing medium towards the house inlet 2 along the spraying direction. After the switch 16 is triggered again or when the water pump 11 runs for a set time, the water pump 11 is turned off, and the single disinfection is finished.
A second specific structure of the sterilizing apparatus for a residential entrance provided by the present invention will be described with reference to fig. 3. In the present embodiment, the driving means is realized by a fan 22. The disinfection device further comprises an ultrasonic atomizer 25, one end of the ultrasonic atomizer 25 is connected with the water tank 21, and the other end of the ultrasonic atomizer 25 is connected with the spraying device 23. The air outlet of the blower 22 is provided in front of the ultrasonic atomizer 25 and the spraying device 23 so that the sterilizing medium sent out via the ultrasonic atomizer 25 flows to the spraying device 23. In this embodiment, the spray device 23 comprises a U-shaped, L-shaped, straight or other shaped duct that surrounds the top of the entrance to the dwelling. The conduit is provided with a plurality of atomising nozzles 24 and the atomising nozzles 24 are evenly distributed around the upper edge of the entrance to the dwelling. Wherein the spraying directions of at least two atomizing spray heads 24 are different. In the configuration shown in fig. 3, for example, three atomizers 24 are uniformly arranged around the upper edge of the entrance of the house, one of which sprays from left to right, one of which sprays from top to bottom, and the third of which sprays from right to left, to ensure uniform sterilization and disinfection.
The power supply 28 of the disinfection device may be a mains supply or a battery; the whole is controlled by a switch 27. The switch 27 may be a mechanical switch, a touch switch, a voice-operated switch, a light-sensitive switch, or an infrared-sensitive switch. If a mechanical switch is used, a set of contacts of a mechanical switch, such as a switch element, may be disposed in the power circuit of the ultrasonic atomizer 25 and the fan 22, and if a touch switch, a voice-operated switch, a light-sensitive switch or an infrared-sensitive switch is used, a control chip 26 is preferably disposed, and a switch 27 is used to generate and output a driving signal. The control chip 26 receives the driving signal generated by the switch 27, further generates and outputs a switching signal to the ultrasonic atomizer 25 and the fan 22, and conducts a pipeline to convey the disinfection medium to the spraying device 23. Of course, when the mechanical switch is selected, the mechanical switch may generate and output a driving signal, and the control chip may further generate and output a switching signal to the ultrasonic atomizer 25 and the blower 22.
When the ultrasonic atomizer works, the disinfecting device is powered on, after the switch 27 is triggered, a driving signal is generated and output to the control chip 26, and after the control chip 26 receives the driving signal generated by the switch 27, the ultrasonic atomizer 25 is controlled to be started, and the fan 22 is controlled to be started. The ultrasonic atomizer 25 extracts the disinfection medium from the water tank 21 through the connecting pipeline, and conveys the atomized disinfection medium outwards, and under the action of the fan 22, the disinfection medium rapidly flows to the spraying device 23 and is sprayed outwards through the atomizing nozzle 24. After the switch is triggered again or after the ultrasonic atomizer 25 runs for a set time, the fan 22 and the ultrasonic atomizer 25 are turned off, and the single disinfection is finished.
A third specific structure of the sterilizing apparatus for a residential entrance according to the present invention will be described with reference to fig. 4. In the present embodiment, the driving means is realized by a water pump 32. The disinfection device 1-3 further comprises a filter 34. One end of the filter 34 is connected to the water tank 31, and the other end is connected to the water pump 32. The device also comprises an auxiliary water tank 35, wherein one end of the auxiliary water tank 35 is connected with the water pump 32, and the other end of the auxiliary water tank is connected with the spraying device. The spray device comprises one or more ultrasonic atomizers 33. The supporting water tank 35 and the ultrasonic atomizer 33 are disposed above the residential inlet 2, and a water level sensor 36 is disposed in the supporting water tank 35.
The power supply 38 of the disinfection device 1-3 can be a mains supply or a storage battery; the whole is controlled by a switch 39. The switch 39 may be a mechanical switch, a touch switch, a voice-operated switch, a light-sensitive switch, or an infrared-sensitive switch. If a mechanical switch is selected, a set of contacts of the mechanical switch, such as a switch element, may be disposed in the power circuit of the water pump 32 and the ultrasonic atomizer 33, and if a touch switch, a voice-operated switch, a light-sensitive switch or an infrared-sensitive switch is selected, a control chip 37 is preferably disposed, and a switch 39 is used to generate and output a driving signal. The control chip 37 receives the driving signal generated by the switch 39, further generates and outputs a switching signal to the water pump 32 and the ultrasonic atomizer 33, and conducts a pipeline to convey the disinfection medium to the spraying device. Of course, when the mechanical switch is selected, the mechanical switch may generate and output a driving signal, and the control chip 37 may further generate and output a switching signal to the water pump 32 and the ultrasonic atomizer 33.
During operation, the disinfection device 1-3 is powered on. In the power-on state, the control chip 37 receives a water level detection signal generated by the water level sensor 36; if the water level in the supporting water tank 35 is lower than the set water level, the control chip 37 generates and outputs a switching signal to the water pump 32, water is replenished from the water tank 31, the amount of water in the supporting water tank 35 is increased until the water level in the supporting water tank 35 reaches the set water level, the control chip 37 generates and outputs a switching signal to the water pump 32, and the water pump 32 stops working. When the switch 39 is triggered, a driving signal is generated and output to the control chip 37, and after the control chip 37 receives the driving signal generated by the switch 39, the ultrasonic atomizer 33 is controlled to be turned on, and the ultrasonic atomizer 33 extracts the disinfection medium from the auxiliary water tank 35 through the connecting pipeline and conveys the atomized disinfection medium outwards. When the switch 39 is triggered again or when the ultrasonic atomizer 33 runs for a set time, the ultrasonic atomizer 33 is turned off, and the single disinfection is finished.
A fourth embodiment of the sterilizing apparatus for a residential entrance according to the present invention will be described with reference to fig. 5. In the present embodiment, the driving means is realized by the water pump 42-1 and the fan 42-2. The disinfection device 1-4 further comprises a filter 44. One end of the filter 44 is connected to the water tank 41, and the other end is connected to the water pump 42-1. The device also comprises an auxiliary water tank 45, wherein one end of the auxiliary water tank 45 is connected with the water pump 42-1, and the other end of the auxiliary water tank 45 is connected with the spraying device. The spray means comprises one or more venturi atomizers 43. The auxiliary water tank 45 and the venturi atomizer 43 are arranged above the house inlet 2, the air outlet of the fan 42-2 is arranged towards the venturi atomizer 43, and the auxiliary water tank 45 is provided with a water level sensor 46.
The power supply 48 of the disinfection apparatus 1-4 may be a mains supply or a battery; the whole is controlled by a switch 49. The switch 49 may be a mechanical switch, a touch switch, a voice-operated switch, a light-sensitive switch, or an infrared-sensitive switch. If a mechanical switch is selected, a set of contacts of the mechanical switch, such as a switch element, may be disposed in the power circuit of the water pump 42-1 and the fan 42-2, and if a touch switch, a voice-operated switch, a light-operated switch or an infrared-sensing switch is selected, a control chip 47 is preferably disposed, and a switch 49 is used to generate and output a driving signal. The control chip 47 receives the driving signal generated by the switch, further generates and outputs a switching signal to the water pump 42-1 and the fan 42-2, and conducts the pipeline to convey the disinfection medium to the spraying device 43. Of course, when the mechanical switch is selected, the mechanical switch may also generate and output a driving signal, and further the control chip 47 may generate and output a switching signal to the water pump 42-1 and the fan 42-2.
In operation, the disinfection apparatus 1-4 is powered on. In the power-on state, the control chip 47 receives a water level detection signal generated by the water level sensor 46; if the water level in the supporting water tank 45 is lower than the set water level, the control chip 47 generates and outputs a switching signal to the water pump 42-1, water is supplemented from the water tank 41, the amount of water in the supporting water tank 45 is increased until the water level in the supporting water tank 45 reaches the set water level, the control chip 47 generates and outputs a switching signal to the water pump 42-1, and the water pump 42-1 stops working. When the switch 49 is triggered, a driving signal is generated and output to the control chip 47, and after the control chip 47 receives the driving signal generated by the switch 49, the fan 42-2 is controlled to be turned on, so that the disinfection medium flowing from the auxiliary water tank 45 to the venturi atomizer 43 is driven by the fan 42-2 to be sprayed to the person in the house for disinfection. When the switch 49 is triggered again or when the blower 42-2 is operated for a set time, the blower 42-2 is turned off, and the single disinfection is finished.
In the third and fourth embodiments, for the use environment without external condition, it is also possible to provide only the supporting water tank and add the sterilizing medium to the supporting water tank by manual addition.
A fifth embodiment of the sterilizing apparatus for a residential entrance according to the present invention will be described with reference to fig. 6. In the present embodiment, the driving means is realized by an air pump 52. The disinfection device 1-5 further comprises a filter 59. One end of the filter 59 is connected with the water tank 51, the other end of the filter 59 is connected with the control valve 53, and the other end of the control valve 53 is connected with the spraying device 54. The air pump 52 is used for pumping high-pressure air into the water tank 51, and the spraying device 54 comprises at least one group of built-in filter modules, one-way valves and nozzles which are sequentially arranged along the spraying direction. The output end of the control valve 53 is connected with the input end of the spraying device 54 through a change-over joint. A plurality of spraying devices 54 are arranged, and the plurality of spraying devices 54 are uniformly distributed around the upper edge of the house entrance; wherein the spraying directions of at least two spraying devices 54 are different. A pressure sensor 58 is provided in the water tank 51. The spray device 54 may have an internal structure as described in detail in the first embodiment, and will not be described in detail.
The power supply 57 of the disinfection device 1-5 can be a mains supply or a storage battery; the whole being controlled by switch 56. The switch 56 may be a mechanical switch, a touch switch, a voice-activated switch, a light-activated switch, or an infrared-sensitive switch. If a mechanical switch is used, a set of contacts of a mechanical switch, such as a switch element, may be provided in the power circuit of the air pump 52 and the control valve 53, and if a touch switch, a voice-operated switch, a light-operated switch or an infrared-sensitive switch is used, a control chip 55 is preferably provided, and a switch 56 is used to generate and output a driving signal. The control chip 55 receives the driving signal generated by the switch 56, further generates and outputs a switching signal to the air pump 52 and the control valve 53, and conducts a pipeline to deliver the sterilizing medium to the spraying device 54. Of course, when the mechanical switch is selected, the mechanical switch may generate and output a driving signal, and the control chip 55 may further generate and output a switching signal to the air pump 52 and the control valve 53.
In operation, the disinfection device 1-5 is powered on. In the power-on state, the control chip 55 receives a pressure detection signal of the water tank 51 generated by the pressure sensor 58; if the pressure of the water tank 51 is lower than the set value, the control chip 55 generates and outputs a switch signal to the air pump 52, the pressure in the water tank 51 is increased until the pressure in the water tank 51 reaches the set value, the control chip 55 generates and outputs a switch signal to the air pump 52, and the air pump 52 stops working. When the switch 56 is triggered, a driving signal is generated and output to the control chip 55, and after the control chip 55 receives the driving signal generated by the switch 56, the control valve 53 is turned on, flows from the water tank 51 to the spraying device 54 and is sprayed to the person in the house for disinfection. When the switch is triggered again or when the valve opening time reaches the set time, the control valve 53 is closed, and the single disinfection is finished.
An ultraviolet lamp is further optionally arranged above the house entrance 2, people can be disinfected by the ultraviolet lamp before entering the house, and people entering the house can also be disinfected by the ultraviolet lamp and the spraying device simultaneously. In practical use, a plurality of disinfection devices in the above embodiments can be combined and switched on and off alternately by using one control chip, so as to realize alternate spraying.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A sanitizing apparatus for residential entrances, comprising:
a water tank for storing a sterilizing medium;
a drive means for delivering or pressurizing and flowing the sterilising medium along a conduit having an inlet end in operable communication with the water tank; and
the spraying device is arranged above the entrance of the house, the outlet end of the pipeline is communicated with the spraying device, and the spraying device can be operated to spray the disinfection medium towards the entrance of the house along the set spraying direction.
2. A disinfection device for residential entrances according to claim 1, characterized in that,
the driving device is a water pump;
further comprising:
one end of the filter is connected with the water tank, and the other end of the filter is connected with the water pump;
one end of the control valve is connected with the water pump, and the other end of the control valve is connected with the spraying device;
the spraying device comprises at least one group of built-in filtering modules, one-way valves and spray heads which are sequentially arranged along the spraying direction; the output end of the control valve is connected with the input end of the spraying device through a switching joint.
3. A disinfection device for residential entrances according to claim 2, characterized in that,
the spraying devices are arranged in a plurality and are uniformly distributed around the upper edge of the house inlet; wherein, the spraying directions of at least two spraying devices are different.
4. A disinfection device for residential entrances according to claim 1, characterized in that,
the driving device is a fan;
further comprising:
one end of the ultrasonic atomizer is connected with the water tank, and the other end of the ultrasonic atomizer is connected with the spraying device;
the air outlet of the fan is arranged between the ultrasonic atomizer and the spraying device, so that the disinfection medium sent out by the ultrasonic atomizer flows to the spraying device.
5. A disinfection device for residential entrances according to claim 4, characterized in that,
the spraying device is provided with a plurality of atomizing spray heads; a plurality of atomizer nozzles are uniformly distributed around the upper edge of the residential inlet; wherein, the spraying directions of at least two atomizer nozzles are different.
6. A disinfection device for residential entrances according to claim 1, characterized in that,
the driving device is a water pump;
further comprising:
one end of the filter is connected with the water tank, and the other end of the filter is connected with the water pump;
one end of the auxiliary water tank is connected with the water pump, and the other end of the auxiliary water tank is connected with the spraying device;
the spraying device comprises at least one ultrasonic atomizer, the auxiliary water tank and the ultrasonic atomizer are arranged above the house inlet, and a water level sensor is arranged in the auxiliary water tank.
7. A disinfection device for residential entrances according to claim 1, characterized in that,
the driving device is a water pump and a fan;
further comprising:
one end of the filter is connected with the water tank, and the other end of the filter is connected with the water pump;
one end of the auxiliary water tank is connected with the water pump, and the other end of the auxiliary water tank is connected with the spraying device;
wherein, spray set includes at least one venturi atomizer, auxiliary water tank and venturi atomizer set up house entry top, the air outlet orientation of fan the venturi atomizer sets up, be provided with level sensor in the auxiliary water tank.
8. A disinfection device for residential entrances according to claim 1, characterized in that,
the driving device is an air pump;
further comprising:
one end of the filter is connected with the water tank;
one end of the control valve is connected with the filter, and the other end of the control valve is connected with the spraying device;
the spraying device comprises at least one group of built-in filtering modules, one-way valves and spray heads which are sequentially arranged along the spraying direction; the output end of the control valve is connected with the input end of the spraying device through a switching joint; the spraying devices are arranged in a plurality and are uniformly distributed around the upper edge of the house inlet; wherein the spraying directions of at least two spraying devices are different; a pressure sensor is arranged in the water tank.
9. A sanitizing device for residential entrances according to any one of claims 1 to 8, further comprising:
a switch to generate and output a drive signal;
the control chip receives the driving signal, generates and outputs a switching signal to a control valve or the driving device, and conducts the pipeline to convey the disinfection medium to the spraying device;
wherein, the switch is a mechanical switch, a touch switch, a light sensation switch or a sound control switch.
10. A sanitizing apparatus for residential entrances according to claim 9, wherein:
the disinfection device is powered by mains supply or a storage battery; an ultraviolet lamp is arranged above the entrance of the house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189150.2U CN212038352U (en) | 2020-02-20 | 2020-02-20 | A degassing unit for house entry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189150.2U CN212038352U (en) | 2020-02-20 | 2020-02-20 | A degassing unit for house entry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212038352U true CN212038352U (en) | 2020-12-01 |
Family
ID=73533297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020189150.2U Active CN212038352U (en) | 2020-02-20 | 2020-02-20 | A degassing unit for house entry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212038352U (en) |
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2020
- 2020-02-20 CN CN202020189150.2U patent/CN212038352U/en active Active
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