CN212817335U - Timed automatic disinfection and sterilization device for central air conditioner - Google Patents

Abstract

The utility model discloses a timed automatic disinfection and sterilization device of a central air conditioner, which comprises an air conduit, a first sterilization structure and a second sterilization structure; ventilating duct: the lower end of the front side surface is provided with a first supporting plate, and the lower end of the rear side surface of the ventilating duct is provided with a second supporting plate; the first sterilization structure: the air inlet pipe is arranged on the upper surface of the first supporting plate and inside the ventilating pipeline; the second sterilization structure: the air inlet pipe is arranged on the upper surface of the first support plate and is communicated with the air inlet pipe; wherein: still include PLC controller and typing panel, air pipe's leading flank left end is equipped with the PLC controller respectively and types the panel, and external power source is connected to the input electricity of PLC controller, and the input of PLC controller is connected to the output electricity of typing the panel, and this central air conditioning is automatic disinfection and isolation device regularly, realizes the disinfection of regularly disinfecting to the automation of air conditioner, and the first structure and the second that disinfects cooperate the operation, guarantees the inside disinfection and isolation's of central air conditioning sufficiency and thoroughness.

Description

Timed automatic disinfection and sterilization device for central air conditioner

Technical Field

The utility model relates to an air conditioner sterilization technical field specifically is a but central air conditioning regularly self-sterilizer.

Background

After the central air conditioner is used for a period of time, strange odor can occur, the refrigeration effect is reduced, electricity is consumed, the air output is reduced, and other problems are caused, which are caused by a large amount of dirt and bacteria detained inside the air conditioner, the virus and bacteria existing inside the air conditioner seriously harm the human health, most of the current sterilizing devices of the central air conditioner are arranged at the places where the air outlets of the air conditioner, and only the germs brought out by the air outlets can be solved, so that the traditional sterilizing devices of the central air conditioner have a plurality of defects, the automatic timing sterilization and disinfection of the air conditioner can not be realized, the contact between ozone and the sterilizing agent of the air conditioner and the internal components of the air conditioner is insufficient, dead angles which can not be sterilized and disinfected easily appear, the sterilizing structure is single, the sufficiency and thoroughness of the sterilization and disinfection inside the central air conditioner can not be ensured, therefore, the realization of the device capable of automatically disinfecting and sterilizing at regular time for the central air conditioner which can solve the problems is imperative.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a central air conditioning regularly automatic disinfection and isolation device, realize the automatic timing disinfection and isolation to the air conditioner, can make ozone and air conditioner germicide fully contact with the inside subassembly of air conditioner, avoid appearing the dead angle, guarantee the inside disinfection and isolation's of central air conditioning sufficiency and thoroughness, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a timing automatic disinfection and sterilization device of a central air conditioner comprises a ventilation pipeline, a first sterilization structure and a second sterilization structure;

ventilating duct: the lower end of the front side surface is provided with a first supporting plate, and the lower end of the rear side surface of the ventilating duct is provided with a second supporting plate;

the first sterilization structure: the air inlet pipe is arranged on the upper surface of the first supporting plate and inside the ventilating pipeline;

the second sterilization structure: the air inlet pipe is arranged on the upper surface of the first support plate and is communicated with the air inlet pipe;

wherein: still include the PLC controller and type the panel, air pipe's leading flank left end is equipped with the PLC controller respectively and types the panel, external power source is connected to the input electricity of PLC controller, the input of PLC controller is connected to the output electricity of type the panel, the realization is to the disinfection of disinfecting of the automatic timing of air conditioner, can make ozone and air conditioner germicide fully contact with the inside subassembly of air conditioner, avoid appearing the dead angle, the first structure and the second that disinfects structure cooperation operation, guarantee the inside disinfection's of central air conditioning sufficiency and thoroughness, avoid the inside virus and bacterium of existence of central air conditioning to influence people's health.

Further, the first sterilization structure comprises a delivery pump, an atomizing spray head, a liquid inlet pipeline, a storage box body and a liquid level transmitter, the upper surface of backup pad one is equipped with stores the box, the inlet port department of bin body right side wall is equipped with the inlet channel, the inside bottom surface of storing the box is equipped with liquid level changer, the upper surface of storing the box is equipped with the delivery pump, the inlet channel of delivery pump runs through the last wall body of storing the box and extends to the inside bottom of storing the box, the liquid outlet pipeline of delivery pump runs through air pipe's last wall body and extends to inside air pipe, the delivery pump reachs liquid pipeline end department and is equipped with the atomizer, the output of PLC controller is connected to the input electricity of delivery pump, the input of PLC controller is connected to liquid level changer's output electricity, the realization is to central air conditioning's disinfection, the not enough regular bactericidal effect that influences the air conditioner that prevents to store.

Further, the second sterilization structure comprises a support column, a guide pipe, a round hole, a coiled pipe, an ozone generator and an exhaust fan, the upper surface of the second support plate is provided with the ozone generator, the gas outlet of the ozone generator is provided with the guide pipe, the upper surface of the ventilation pipeline is provided with the exhaust fan, the gas outlet end of the guide pipe is connected with the air inlet of the exhaust fan, the gas outlet pipeline of the exhaust fan penetrates through the upper wall body of the ventilation pipeline and extends to the inside of the ventilation pipeline, the top surface and the bottom surface of the inner wall of the ventilation pipeline are both provided with the support columns which are uniformly distributed, the inner side ends of the support columns are both fixedly connected with the outer arc wall of the coiled pipe, the gas inlet of the coiled pipe is connected with the gas outlet pipeline of the exhaust fan, the round hole which is uniformly distributed is arranged on the pipe body of the, the influence of viruses and bacteria existing in the central air conditioner on the health of people is avoided.

Further, still include filter screen and collecting vat, air pipe's inside left side is equipped with the filter screen, is equipped with the collecting vat in the opening of the inside bottom surface of air pipe, and the filter screen corresponds the setting with the collecting vat, and dust and large granule material in the filtered air avoid dust and large granule material to get into air pipe inside and the mixed adhesion of atomizing air conditioner germicide at air pipe's inner wall.

Further, still include mounting panel and mounting hole, air pipe's right flank symmetry is equipped with the mounting panel, all is equipped with the mounting hole on the plate body of mounting panel, realizes the installation of equipment.

Compared with the prior art, the beneficial effects of the utility model are that: this central air conditioning can regularly automatic disinfection and sterilization device has following benefit:

1. the conveying pump starts to operate by the regulation and control of the PLC controller, the air conditioner bactericide in the storage box body is pumped out and pressurized and is sprayed out by the atomizing nozzle, the air entering from the outside enters the central air conditioner, the central air conditioner is sterilized, the effective components of the air conditioner bactericide can go deep into the radiating fins, germs can be effectively killed while decontamination is carried out, the liquid level transmitter can measure the liquid level position of the air conditioner bactericide in the storage box body by sensing the pressure of liquid in the storage box body, when the liquid level of the air-conditioning bactericide in the storage box body is lowered to a certain position, the liquid level transmitter presents the information to the PLC controller, through the regulation and control of PLC controller, outside air conditioner germicide supply apparatus operation, the air conditioner germicide passes through the inlet liquid pipeline and gets into and stores the box, prevents to store the not enough regular bactericidal effect that influences the air conditioner of germicide of box inside.

2. Regulation and control through the PLC controller, the air exhauster guides the ozone of ozone generator output to snakelike intraduct through the pipe, round hole through evenly distributed gets into air pipe, make ozone evenly distributed inside air pipe and with the air intensive mixing of outside entering, inside along with the air admission central air conditioning, the disinfection of disinfecting to the air conditioner inside is realized, ozone and the outside intensive mixing that gets into the air, can make the inside subassembly abundant contact of ozone and air conditioner, avoid appearing the dead angle, the first structure of disinfecting and the second structure cooperation operation of disinfecting, guarantee the inside disinfection's of central air conditioning sufficiency and thoroughness, avoid the inside virus and bacterium of existence of central air conditioning to influence people's healthy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first sterilization structure of the present invention;

fig. 3 is a schematic view of a second sterilization structure of the present invention.

In the figure: 1 ventilating duct, 2 PLC controller, 3 key-in panel, 4 supporting plates I, 5 first sterilization structures, 51 delivery pump, 52 atomizing nozzle, 53 liquid inlet pipeline, 54 storage box, 55 liquid level transmitter, 6 second sterilization structures, 61 supporting columns, 62 guide pipes, 63 round holes, 64 coiled pipes, 65 ozone generator, 66 exhaust fan, 7 filter screen, 8 collecting tank, 9 mounting plate, 10 mounting holes and 11 supporting plates II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a timing automatic disinfection and sterilization device of a central air conditioner comprises a ventilation pipeline 1, a first sterilization structure 5 and a second sterilization structure 6;

ventilating duct 1: the lower end of the front side surface is provided with a first supporting plate 4, and the lower end of the rear side surface of the ventilating duct 1 is provided with a second supporting plate 11;

first sterilization structure 5: set up in the upper surface of backup pad 4 and the inside of air pipe 1, first sterilization structure 5 includes delivery pump 51, atomizer 52, liquid inlet pipe 53, store box 54 and liquid level transmitter 55, the upper surface of backup pad 4 is equipped with stores box 54, the inlet department of storing box 54 right side wall is equipped with liquid inlet pipe 53, the inside bottom surface of storing box 54 is equipped with liquid level transmitter 55, the upper surface of storing box 54 is equipped with delivery pump 51, the liquid inlet pipe of delivery pump 51 runs through the upper wall body of storing box 54 and extends to the inside bottom of storing box 54, the liquid outlet pipe of delivery pump 51 runs through the upper wall body of air pipe 1 and extends to the inside of air pipe 1, the liquid outlet pipe end department of delivery pump 51 is equipped with atomizer 52, the input electricity of delivery pump 51 connects the output of PLC controller 2, the output electricity of liquid level transmitter 55 connects the input of PLC controller 2, the conveying pump 51 starts to operate by the regulation and control of the PLC 2, the air conditioner bactericide in the storage box body 54 is pumped out and pressurized and is sprayed out by the atomizing nozzle 52, the air entering from the outside enters the central air conditioner to realize the disinfection and sterilization of the central air conditioner, the active ingredients of the air conditioner bactericide can go deep into the radiating fins, germs can be effectively killed while decontamination is carried out, the liquid level transmitter 55 can measure the liquid level position of the air conditioner bactericide in the storage box body 54 by sensing the pressure of the liquid in the storage box body 54, when the air conditioner bactericide liquid level inside the storage tank 54 is lowered to a certain position, the liquid level transmitter 55 presents information to the PLC controller 2, through the regulation and control of the PLC 2, the external air-conditioning bactericide supply equipment operates, and the air-conditioning bactericide enters the storage box body 54 through the liquid inlet pipeline 53, so that the influence of insufficient bactericide in the storage box body 54 on the timing sterilizing effect of the air conditioner is prevented;

the second sterilization structure 6: the second sterilization structure 6 comprises a support column 61, a conduit 62, a round hole 63, a coiled pipe 64, an ozone generator 65 and an exhaust fan 66, the upper surface of the second support plate 11 is provided with the ozone generator 65, an air outlet of the ozone generator 65 is provided with the conduit 62, the upper surface of the ventilation pipeline 1 is provided with the exhaust fan 66, an air outlet end of the conduit 62 is connected with an air inlet of the exhaust fan 66, an air outlet pipeline of the exhaust fan 66 penetrates through the upper wall body of the ventilation pipeline 1 and extends into the ventilation pipeline 1, the top surface and the bottom surface of the inner wall of the ventilation pipeline 1 are both provided with the support columns 61 which are uniformly distributed, inner side ends of the support columns 61 are both fixedly connected with the outer arc wall of the coiled pipe 64, an air inlet of the coiled pipe 64 is connected with the air outlet pipeline of the exhaust fan 66, the body of the coiled pipe 64 is provided with the round holes 63 which are uniformly, the input end of the exhaust fan 66 is electrically connected with the input end of the PLC controller 2, the ozone generator 65 and the exhaust fan 66 start to operate through the regulation and control of the PLC controller 2, the exhaust fan 66 guides ozone output by the ozone generator 65 to the inside of the coiled pipe 64 through the guide pipe 62, the ozone enters the ventilation pipeline 1 through the uniformly distributed round holes 63, the ozone is uniformly distributed in the ventilation pipeline 1 and fully mixed with air entering from the outside, the ozone enters the inside of the central air conditioner along with the air, the sterilization and disinfection of the air conditioner are realized, the ozone and the air entering from the outside are fully mixed, the ozone can be fully contacted with internal components of the air conditioner, dead corners are avoided, the first sterilization structure 5 and the second sterilization structure 6 are matched to operate, the sufficiency and thoroughness of the sterilization and disinfection in the central air conditioner are ensured, and the influence of;

wherein: the left end of the front side face of the ventilating duct 1 is respectively provided with a PLC (programmable logic controller) 2 and a key-in panel 3, the input end of the PLC 2 is electrically connected with an external power supply, the output end of the key-in panel 3 is electrically connected with the input end of the PLC 2, a worker can operate the key-in panel 3 to time, the key-in panel 3 presents information to a timing module in the PLC 2, and when the time set by the worker on the key-in panel 3 is reached, the PLC 2 controls the first sterilization structure 5 and the second sterilization structure 6 to operate, so that automatic timing sterilization of the central air conditioner is realized;

wherein: the air pipe is characterized by further comprising a filter screen 7 and a collecting tank 8, the filter screen 7 is arranged on the left side inside the air pipe 1, the collecting tank 8 is arranged in an opening in the bottom surface inside the air pipe 1, the filter screen 7 is arranged corresponding to the collecting tank 8, the filter screen 7 can filter dust and large granular substances in air, the dust and the large granular substances are filtered and then fall into the collecting tank 8 under the action of gravity, and the dust and the large granular substances are cleaned by workers at regular time, so that the dust and the large granular substances are prevented from entering the air pipe 1 and being mixed with atomized air conditioner bactericide and;

wherein: still include mounting panel 9 and mounting hole 10, the right side wall symmetry of air pipe 1 is equipped with mounting panel 9, all is equipped with mounting hole 10 on the plate body of mounting panel 9, through the bolt through mounting hole 10 on the 9 plate bodies of mounting panel and central air conditioning's air intake connection, realizes the installation of equipment.

When in use: the device is connected with an air inlet of a central air conditioner through a mounting hole 10 on a plate body of a mounting plate 9 by a bolt, so that the device is mounted, a worker can operate a key-in panel 3 to time, the key-in panel 3 presents information to a timing module in a PLC (programmable logic controller) 2, when the time set by the worker on the key-in panel 3 is reached, the PLC 2 controls a first sterilization structure 5 and a second sterilization structure 6 to operate so as to realize automatic timing sterilization of the central air conditioner, an ozone generator 65 and an exhaust fan 66 start to operate by regulation and control of the PLC 2, the exhaust fan 66 guides ozone output by the ozone generator 65 to the inside of a coiled pipe 64 through a guide pipe 62, the ozone enters a ventilation pipe 1 through uniformly distributed round holes 63, the ozone is uniformly distributed in the ventilation pipe 1 and is fully mixed with air entering from the outside, and the air enters the central air conditioner along with the air so as, ozone and outside entering air intensive mixing, can make ozone and the inside subassembly of air conditioner fully contact, avoid appearing the dead angle, guarantee inside disinfection's of central air conditioning sufficiency and thoroughness, through PLC controller 2's regulation and control, delivery pump 51 begins the operation, take the air conditioner germicide of the inside of storage box 54 out the pressurization, spout by atomizer 52, the air entering the central air conditioning along with the outside inside, realize the disinfection to the central air conditioning, the effective component of air conditioner germicide can go deep into inside the fin, can effectual kill the germ when decontaminating, liquid level transmitter 55 can be through the pressure of the inside liquid of response storage box 54, measure the liquid level position of the inside air conditioner germicide of storage box 54, when the inside air conditioner germicide liquid level of storage box 54 reduces to a certain position, liquid level transmitter 55 presents the information for PLC controller 2, regulation and control through PLC controller 2, operation of outside air conditioner germicide supply equipment, air conditioner germicide gets into through inlet channel 53 and stores box 54, prevent to store the not enough regular bactericidal effect who influences the air conditioner of germicide of box 54 inside, first structure 5 and the 6 cooperation operations of second structures of disinfecting, guarantee the thoroughness of central air conditioning disinfection and sterilization, avoid the inside virus and bacterium of existence of central air conditioning to influence people's healthy, dust and large granule material in filter screen 7 can the filtered air, dust and large granule material descend to collecting vat 8 inside through the action of gravity after filtering, clear up by the staff regularly, avoid dust and large granule material to get into air pipe 1 inside and the mixed adhesion of atomizing air conditioner germicide at air pipe 1's inner wall.

It should be noted that the specific model of the PLC controller 2 disclosed in this embodiment is siemens S7-200, the transfer pump 51 may be a pneumatic diaphragm pump of the type QBY3-20 from the Shanghai xanthene industries, Inc., the liquid level transmitter 55 may be a liquid level transmitter of the type SUAY23 from the Nanjing Xuan Ye measurement and control science and technology, the ozone generator 65 may be an ozone generator of the type QJ-G-004-35G from the Guangzhou Log ozone science and technology, the exhaust fan 66 may be a fan of the type CY063 from the Suzhou Total air environmental protection science and technology, and the PLC controller 2 controls the transfer pump 51, the liquid level transmitter 55, the exhaust fan 66 and the ozone generator 65 to operate by methods commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a but central air conditioning regularly automatic disinfection sterilizing equipment which characterized in that: comprises a ventilation pipeline (1), a first sterilization structure (5) and a second sterilization structure (6);

ventilation duct (1): the lower end of the front side surface is provided with a first supporting plate (4), and the lower end of the rear side surface of the ventilating duct (1) is provided with a second supporting plate (11);

first sterilization structure (5): the air inlet pipe is arranged on the upper surface of the first supporting plate (4) and inside the ventilating pipeline (1);

second sterilization structure (6): the air inlet pipe is arranged on the upper surface of the second support plate (11) and inside the ventilation pipeline (1);

wherein: still include PLC controller (2) and typing panel (3), the leading flank left end of air pipe (1) is equipped with PLC controller (2) and typing panel (3) respectively, and external power source is connected to the input electricity of PLC controller (2), and the input of PLC controller (2) is connected to the output electricity of typing panel (3).

2. The device for automatically sterilizing and disinfecting a central air conditioner in a timing way according to claim 1, is characterized in that: first sterilization structure (5) includes delivery pump (51), atomizer (52), inlet channel (53), store box (54) and liquid level transmitter (55), the upper surface of backup pad (4) is equipped with stores box (54), the inlet port department of storing box (54) right side wall is equipped with inlet channel (53), the inside bottom surface of storing box (54) is equipped with liquid level transmitter (55), the upper surface of storing box (54) is equipped with delivery pump (51), the inlet channel of delivery pump (51) runs through the last wall body of storing box (54) and extends to the inside bottom of storing box (54), the outlet channel of delivery pump (51) runs through the last wall body of air pipe (1) and extends to inside air pipe (1), the outlet channel end department of delivery pump (51) is equipped with atomizer (52), the output of PLC controller (2) is connected to the input electricity of delivery pump (51), the output end of the liquid level transmitter (55) is electrically connected with the input end of the PLC controller (2).

3. The device for automatically sterilizing and disinfecting a central air conditioner in a timing way according to claim 1, is characterized in that: the second sterilization structure (6) comprises a support column (61), a guide pipe (62), a round hole (63), a coiled pipe (64), an ozone generator (65) and an exhaust fan (66), the upper surface of the support plate II (11) is provided with the ozone generator (65), the air outlet of the ozone generator (65) is provided with the guide pipe (62), the upper surface of the ventilation pipeline (1) is provided with the exhaust fan (66), the air outlet end of the guide pipe (62) is connected with the air inlet of the exhaust fan (66), the air outlet pipeline of the exhaust fan (66) penetrates through the upper wall body of the ventilation pipeline (1) and extends to the inside of the ventilation pipeline (1), the inner wall top surface and the inner wall bottom surface of the ventilation pipeline (1) are provided with the support columns (61) which are uniformly distributed, the inner side ends of the support columns (61) are fixedly connected with the outer arc wall of the coiled pipe (64), the air inlet, the pipe body of the coiled pipe (64) is provided with uniformly distributed round holes (63), the input end of the ozone generator (65) is electrically connected with the output end of the PLC (2), and the input end of the exhaust fan (66) is electrically connected with the input end of the PLC (2).

4. The device for automatically sterilizing and disinfecting a central air conditioner in a timing way according to claim 1, is characterized in that: still include filter screen (7) and collecting vat (8), the inside left side of air pipe (1) is equipped with filter screen (7), is equipped with collecting vat (8) in the opening of the inside bottom surface of air pipe (1), and filter screen (7) correspond the setting with collecting vat (8).

5. The device for automatically sterilizing and disinfecting a central air conditioner in a timing way according to claim 1, is characterized in that: still include mounting panel (9) and mounting hole (10), the right flank symmetry of air pipe (1) is equipped with mounting panel (9), all is equipped with mounting hole (10) on the plate body of mounting panel (9).

Images