CN219272537U

CN219272537U - Automatic liquid dispensing device for air cleaner

Info

Publication number: CN219272537U
Application number: CN202223453503.3U
Authority: CN
Inventors: 皮体斌
Original assignee: Zhongbang Chengdu Electric Appliance Co ltd
Current assignee: Zhongbang Chengdu Electric Appliance Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-30
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses an automatic liquid preparation device for an air cleaner, which belongs to an air cleaner, and comprises a washing tank, wherein a water washing device is arranged in the washing tank and is used for being arranged in an air duct of the air cleaner; the upper portion of the washing tank is also provided with a storage bin, the lower part of the storage bin is provided with a discharge hole, the discharge hole corresponds to the washing tank, the discharge hole is provided with a disturbance sequencing mechanism, and the disturbance sequencing mechanism is used for sequencing particles in the storage bin and then adding the particles into the washing tank as required. The storage bin is arranged at the upper part of the washing tank, so that the sterilizing medicine can be preset in the storage bin, the sterilizing medicine in the storage bin is added into the washing tank to prepare the sterilizing medicine liquid according to the requirement through the disturbance sequencing mechanism, and the sterilizing medicine liquid is brought out of contact with air flowing in the air duct by the washing device, so that the technical purpose of instant inactivation and sterilization is achieved.

Description

Automatic liquid dispensing device for air cleaner

Technical Field

The utility model relates to an air purifier, in particular to an automatic liquid dispensing device for an air cleaner.

Background

Almost all air purifiers on the market at present are in use, and users hardly feel the purifying effect before and after using the air purifiers. Although in principle, the air purifier can effectively avoid respiratory tract infection, and long-term use of the air purifier can provide more repair time for the body immune system, thereby improving sub-health state and even avoiding trouble of various diseases. However, according to the investigation conducted by the inventor, the current air purification products have a popularity of only about 3% in China, and even in the European and developed countries, the popularity of the products is only about 30%, and the application and popularization of the air purifier become very difficult and the use experience of users cannot be improved because almost all air purifiers on the market can not intuitively sense the purification effect. On the other hand, various gaseous pollutants such as formaldehyde CH2O, ozone O3, ammonia NH3, carbon dioxide CO2, etc. are also present in the air, and HEPA filtration is also an approach. Although some air purifiers adopt means such as photocatalyst, UV ultraviolet, anion, plasma and activated carbon adsorption, in actual use, the effect of purifying gaseous pollutants is weak because the activated carbon can only adsorb harmful gas of 2000 times of the volume of the activated carbon or is forced to reduce power because of secondary pollution such as ozone and the like. There is therefore a need for further research and improvement in the structure of commercially available air cleaners.

Disclosure of Invention

One of the purposes of the present utility model is to provide an automatic liquid dispensing device for an air cleaner, which aims at solving the technical problems that the similar air cleaners in the prior art cannot enable users to intuitively sense the indoor air purifying effect, and the air purifying is not thorough.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an automatic liquid preparation device for an air cleaner, which comprises a washing tank, wherein a water washing device is arranged in the washing tank and is used for being arranged in an air duct of the air cleaner; the upper portion of washing tank still installs the storage silo, the lower part of storage silo is equipped with the discharge gate, the discharge gate with the washing tank is corresponding, install disturbance sorting mechanism on the discharge gate, disturbance sorting mechanism is arranged in adding the washing tank as required after ordering the particulate matter in the storage silo.

Preferably, the further technical scheme is as follows: the water washing tank is communicated with the water purifying tank through a first pipeline, the water washing tank is also communicated with the sewage tank through a second pipeline, and respective water pumps are arranged on the first pipeline and the second pipeline.

The further technical scheme is as follows: the washing device comprises a plurality of washing discs, the washing discs are arranged on a rotating shaft, gaps are kept between two adjacent washing discs, the rotating shaft is arranged on a support in a washing tank, one end of the rotating shaft is in power connection with a gear motor, the lower parts of the washing discs are used for being submerged below the liquid level of the washing tank when the washing device is used, and the gear motor drives the plurality of washing discs to rotate through the rotating shaft.

The further technical scheme is as follows: the clean water tank is installed at the lower part of the outer casing of the air cleaner, and the foul water tank is installed at the upper part of the outer casing of the air cleaner.

The further technical scheme is as follows: the water pump is controlled by the control module to pump the sewage in the current water washing tank into the sewage tank, then another water pump is controlled to pump clear water into the water washing tank from the water purifying tank, and the amount of clear water pumped into the water washing tank once is larger than the amount of sewage pumped into the sewage tank once from the water washing tank.

The further technical scheme is as follows: the disturbance sequencing mechanism comprises a blanking fluted disc, a deflector rod is coaxially arranged on the upper portion of the blanking fluted disc, the deflector rod stretches into the storage bin from a discharge hole, a material distributing hole is formed in the blanking fluted disc and is used for corresponding to the discharge hole, the blanking fluted disc is meshed with a first rack, the first rack is in power connection with a second rack, the second rack is used for being meshed with a power gear, and the size of the material distributing hole is identical with the volume of granular medicines in the storage bin.

Compared with the prior art, the utility model has one of the following beneficial effects: the storage bin is arranged at the upper part of the washing tank, so that the sterilizing medicine can be preset in the storage bin, the sterilizing medicine in the storage bin is added into the washing tank to prepare the sterilizing medicine liquid according to the requirement through the disturbance sequencing mechanism, the sterilizing medicine liquid is brought out of contact with air flowing in the air duct by the washing device, the technical purpose of instant inactivation and sterilization is achieved, in the process, air flow entering the air duct is firstly contacted with the washing device, dirt substances in the air are adhered to the washing device, the washing device brings the dirt substances into water in the washing tank again, concentrated sewage in the washing tank is pumped into the sewage tank to be stored, excessive sediment generated in the washing tank is avoided, the frequent washing tank is not needed, the user can intuitively feel the effect of cleaning and purifying indoor air when pouring the sewage, and the experience of the user using the air cleaner is improved.

Drawings

Fig. 1 is a schematic cross-sectional view for explaining an embodiment of the present utility model.

FIG. 2 is a schematic diagram illustrating the structure of a disturbance ranking mechanism in one embodiment of the utility model.

Fig. 3 is a schematic view of an internal structure for explaining an embodiment of the present utility model.

Fig. 4 is a schematic diagram for explaining the structure of the washing device and the washing tank in one embodiment of the present utility model.

In the figure, 2 is a water purifying tank, 3 is a washing tank, 4 is a washing device, 41 is a washing disc, 42 is a rotating shaft, 7 is a first pipeline, 8 is a second pipeline, 9 is a sewage tank, 13 is a blanking fluted disc, 14 is a deflector rod, 15 is a distributing hole, 16 is a first rack, 17 is a second rack, 18 is a power gear, 19 is a discharge hole, 20 is a magnet, and 21 is a storage bin.

Detailed Description

The utility model discloses an automatic liquid distribution unit in an annual air cleaner, which comprises a water purifying tank, an air washing tank, a sewage tank, a fan, a water pump, a valve, a water pipe, a sensor (belonging to the selection), a secondary purifying filter element HEPA (belonging to the selection), a UV sterilizing plate (belonging to the selection), an electric heater (belonging to the selection), a polyoxin sterilizing particle intelligent box (belonging to the selection) and other parts. The water purifying tank is communicated with the air washing tank through a pipeline, a valve and the like; the air washing tank is communicated with the sewage tank through a water pump, a pipeline and the like. The water pump pumps clean water from the clean water tank into the air washing tank, and the polluted air flow passes through the washing device in the air washing tank under the action of the fan to adhere polluted substances in the air flow to the washing device; meanwhile, the water washing device dissolves pollutants in water in the air washing tank through rotation, vibration or other modes to form polluted water, and when the polluted water is concentrated to a certain proportion (determined according to the pollution degree of the air flow) through evaporation, the water pump is started to pump the polluted water back to the sewage tank. The air cleaner is added with purified water before starting to use, and the purified water is washed to remove sewage, so that the air cleaner can be manually added with purified water to discharge sewage, can be connected to indoor water supply and drainage pipelines, and can realize the functions of automatically supplying water and draining sewage through a real-time water level sensor, a pipeline valve and other hydration systems.

Based on the structure of the air cleaner, one embodiment of the utility model is an automatic liquid dispensing device for the air cleaner, and referring to fig. 1, the automatic liquid dispensing device comprises a water washing tank 3, a water washing device 4 is arranged in the water washing tank 3, the water washing device 4 is arranged in an air duct of the air cleaner, so that air flowing in the air duct can directly contact with the water washing device 4, and dirt substances in the air can be adhered to the water washing device; more importantly, the upper part of the washing tank 3 is also provided with a storage bin 21, the lower part of the storage bin 21 is provided with a discharge hole 19, the discharge hole 19 corresponds to the washing tank 3, and meanwhile, the discharge hole 19 is provided with a disturbance sorting mechanism which is used for sorting the particles in the storage bin 21 and then adding the particles into the washing tank 3 as required.

The above-mentioned particulate matter is a disinfectant, but in this embodiment, the preactivated SRR radical particles may be used as the disinfectant, and the preactivated SRR (potassium hydrogen persulfate composite salt) radical particles are activated and dissolved in water to generate a large amount of inorganic radicals such as sulfate radical, carbonate radical, chloride ion, etc., and maintain a chemical equilibrium state in water (which may be maintained for 3 to 5 days). Chemical pollutants such as formaldehyde, toluene, sulfide, TVOC and the like in the air are subjected to mineralization reaction with free radical clusters in a water film instantly (from minus 5 th to minus 8 th seconds) in the horizontal gas-liquid cyclone tower 4, and carbon dioxide, water and inorganic matters are formed through mineralization. Carbon dioxide is used as a raw material and continuously reacts with free radical clusters to form a chain type circulating reaction, so that natural, clean, environment-friendly and safe air full-effect purification of carbon sealing and carbon utilization is realized, and chemical balance is formed. The free radical cluster ion has extremely strong activity at the electric valence site of E0=2.51-3.0V. Can instantaneously destroy cell membranes of bacteria, viruses, mold and fungi, inhibit cell decomposition, achieve the effect of instantaneous inactivation, and realize the full-effect treatment of biological pollutants in the air.

The horizontal gas-liquid cyclone tower 4 inside the machine is completely reacted due to extremely short reaction time (minus 5 th to minus 8 th seconds of 10) of the free radical clusters, and is not released outside the machine. Other secondary pollution can not be brought, and natural, clean, environment-friendly and safe air full-effect purification of human-computer coexistence is completely realized.

In this embodiment, the disturbance sorting mechanism is used to add granular medicines into the washing tank 3 as required, and the utility model provides a preferable structure as follows:

referring to fig. 2, the disturbance sorting mechanism includes a blanking fluted disc 13, a deflector rod 14 is coaxially installed at the upper part of the blanking fluted disc 13, the deflector rod 14 extends into the storage bin 21 from a discharge hole 19, a distributing hole 15 is formed in the blanking fluted disc 13, the blanking fluted disc 13 is meshed with a first rack 16, the first rack 16 is in power connection with a second rack 17, the second rack 17 is used for meshing with a power gear 18, the size of the distributing hole 15 is matched with the volume of the granular medicine, and the granular medicine is preferably designed to be spherical.

When the automatic feeding device is used, the power gear 18 is in power connection with the output shaft of the driving motor, the material distributing hole 15 and the material outlet 19 are staggered in a normal state, the material outlet 19 is kept sealed through a base plate at the lower part of the material discharging fluted disc 13, and the material distributing hole 15 is communicated with a material discharging channel. The driving motor drives the second rack 17 to move through the power gear 18 so as to drive the first rack 16 to move, and then the first rack 16 drives the blanking fluted disc 13 to rotate, the deflector rod 14 is arranged in the bin and also rotates along with the blanking fluted disc 13, so that after the blanking fluted disc 13 rotates to enable the material distributing hole 15 at the upper part of the blanking fluted disc 13 to be communicated with the discharge hole 19, one particle medicine in the bin 51 is poked into the material distributing hole 15 through the deflector rod 14, after the first rack 16 and the second rack 17 drive the blanking fluted disc 13 to reset, the material distributing hole 15 is communicated with the discharge channel again, and the particle medicine in the particle medicine is discharged into the water storage tank through the discharge channel to be dissolved and activated, and at the moment, the discharge hole 19 is sealed again through a backing plate at the lower part of the blanking fluted disc 13. The first rack 16 is convenient to connect with the second rack 17, and the first rack 16 and the second rack 17 can be connected in a power way through the attraction of the magnet 20. Furthermore, in order to facilitate the reset of the first rack 16 and the second rack 17, a reset spring may be additionally provided in the disturbance sorting mechanism, so that the other end of the first rack 16 is in contact with the reset spring, and after the driving motor stops, the first rack 16, the second rack 17 and the blanking fluted disc 13 may be reset by the elastic force of the reset spring, so that the first rack 16, the second rack 17 and the blanking fluted disc 13 are all in an initial state, the discharge port 19 is kept sealed by a backing plate at the lower part of the blanking fluted disc 13, the distributing hole 15 is communicated with the discharge channel, and the lower part of the discharge channel corresponds to the rinsing bath 3, so that the granular medicine drops into the rinsing bath 3 to be dissolved.

On the other hand, in order to facilitate the replacement of the water in the washing tank 3, as shown in FIG. 3, the washing tank 3 may be connected to the fresh water tank 2 through the first pipe 7 and then to the foul water tank 9 through the second pipe 8, and respective water pumps may be installed in both the first pipe 7 and the second pipe 8. The clean water in the clean water tank 2 is pumped into the washing tank 3 by the water pump, and the sewage in the washing tank 3 can be pumped into the sewage tank 9 for storage. As shown in fig. 1, the fresh water tank 2 may be installed at a lower portion of an outer case of the air cleaner, and the foul water tank 9 may be installed at an upper portion of the outer case of the air cleaner.

In the above process, in order to control the pumping in and out of the water in the water washing tank 3, a liquid level sensor may be installed in the water washing tank 3, the liquid level sensor and the two water pumps may be connected to the control module, the current liquid level value in the water washing tank 3 is collected by the liquid level sensor, when the liquid level value collected by the liquid level sensor exceeds the threshold value, the control module controls the water pump to pump the sewage in the current water washing tank 3 into the sewage tank 9, and then controls the other water pump to pump clean water from the clean water tank 2 into the water washing tank 3. And because the water washing device 4 contacts with the air, besides the dirt substances in the air can adhere to the water washing device 4, the water on the water washing device 4 can be evaporated to a certain extent, and the air humidification purpose is realized while the air is purified. The control module thus controls the amount of fresh water that is drawn into the sump 3 a single time by the water pump 10 to be greater than the amount of sewage that is drawn into the sewage tank 9 from the sump 3 a single time. The sewage is concentrated to a certain degree in the water washing tank 3 and then pumped into the sewage tank 9 for storage.

Referring to fig. 4, the preferred structure of the washing device 4 includes a plurality of washing discs 41, the washing discs 41 are made of polymer materials, and have a plurality of pits or protrusions at the upper parts thereof, so that water adheres to the surfaces of the washing discs 41, the plurality of washing discs 41 are sleeved on a rotating shaft 42, and a gap is kept between two adjacent washing discs 41, the rotating shaft 42 is mounted on a support in the washing tank 3, one end of the rotating shaft 42 is in power connection with a gear motor, the lower parts of the washing discs 41 are used for being immersed below the liquid level of the washing tank 3 when in use, and then when the gear motor drives the rotating shaft 42 to rotate, the plurality of washing discs 41 rotate synchronously along with the rotating shaft 42, thereby continuously taking water in the washing tank 3 out of the liquid level and adhering to the washing discs 41 to form a liquid film, so that gas-liquid contact is performed with flowing air, dirty substances adhere to the washing discs 41, and then stay in the water as the washing discs 41 enter below the liquid level, and thus circulate reciprocally. The pits, projections and lower holes on the washing tray 41 achieve the same functional purpose. The current practical application is that each water washing plate has 2460 small holes, and the total number of the water washing devices is 46.

In the embodiment of the utility model, the storage bin 21 is arranged at the upper part of the water washing tank 3, so that the sterilizing medicine can be preset in the storage bin 21, the sterilizing medicine in the storage bin 21 is added into the water washing tank 3 as required through the disturbance sequencing mechanism to prepare the sterilizing medicine liquid, the sterilizing medicine liquid is brought out of contact with the air flowing in the air duct by the water washing device 4, so that the technical purpose of instant inactivation and sterilization is achieved, in the process, the air flow entering the air duct is firstly contacted with the water washing device 4, the dirty substances in the air are adhered to the water washing device 4, the water washing device 4 brings the dirty substances into the water in the water washing tank 3, and the concentrated sewage in the water washing tank 3 is pumped into the sewage tank 9 for storage, so that excessive sediment is avoided from being generated in the water washing tank 3, the effect of cleaning and purifying the indoor air is intuitively felt by a user when the sewage is dumped, and the experience of using the air cleaner is more favorable for the user.

In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims

1. An automatic liquid preparation device for an air cleaner, which is characterized in that: the automatic liquid preparation device comprises a washing tank (3), wherein a washing device (4) is arranged in the washing tank (3), and the washing device (4) is arranged in an air duct of the air cleaner;

the upper portion of washing tank (3) still installs storage silo (21), the lower part of storage silo (21) is equipped with discharge gate (19), discharge gate (19) with washing tank (3) are corresponding, install disturbance sorting mechanism on discharge gate (19), disturbance sorting mechanism is arranged in adding washing tank (3) as required after ordering the particulate matter in storage silo (21).

2. The automatic liquid dispensing device for an air cleaner of claim 1, wherein: the water washing tank (3) is communicated with the water purifying tank (2) through a first pipeline (7), the water washing tank (3) is also communicated with the sewage tank (9) through a second pipeline (8), and respective water pumps are arranged on the first pipeline (7) and the second pipeline (8).

3. The automatic liquid dispensing device for an air cleaner of claim 1, wherein: the washing device (4) comprises a plurality of washing discs (41), the washing discs (41) are all installed on a rotating shaft (42), gaps are kept between two adjacent washing discs (41), the rotating shaft (42) is installed on a support in a washing groove (3), one end of the rotating shaft (42) is in power connection with a gear motor, the lower portion of the washing disc (41) is used for being below the liquid level of the washing groove (3) when the washing device is used, and the gear motor drives the plurality of washing discs (41) to rotate through the rotating shaft (42).

4. The automatic liquid dispensing device for an air cleaner of claim 2, wherein: the clean water tank (2) is arranged at the lower part of the outer shell of the air cleaner, and the sewage tank (9) is arranged at the upper part of the outer shell of the air cleaner.

5. The automatic liquid dispensing device for an air cleaner of claim 2, wherein: the water tank is characterized in that a liquid level sensor is arranged in the water tank (3), the liquid level sensor and the water pump are connected into a control module, when the liquid level value acquired by the liquid level sensor exceeds a threshold value, the control module controls the water pump to pump sewage in the current water tank (3) into a sewage tank (9), then controls another water pump to pump clear water into the water tank (3) from a water purifying tank (2), and the amount of clear water pumped into the water tank (3) once is larger than the amount of sewage pumped into the sewage tank (9) from the water tank (3) once.

6. The automatic liquid dispensing device for an air cleaner of claim 1, wherein: the stirring sequencing mechanism comprises a blanking fluted disc (13), a deflector rod (14) is coaxially arranged on the upper portion of the blanking fluted disc (13), the deflector rod (14) extends into a storage bin (21) from a discharge hole (19), a distributing hole (15) is formed in the blanking fluted disc (13), the blanking fluted disc (13) is meshed with a first rack (16), the first rack (16) is in power connection with a second rack (17), the second rack (17) is used for being meshed with a power gear (18), and the size of the distributing hole (15) is identical with the volume of granular medicines in the storage bin (21).