CN217929150U

CN217929150U - Air purifier

Info

Publication number: CN217929150U
Application number: CN202122404242.5U
Authority: CN
Inventors: 钟建华; 张文英
Original assignee: Guangzhou Debaishun Blue Diamond Technology Co ltd
Current assignee: Guangzhou Debaishun Blue Diamond Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-11-29
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an air purifier, including the casing, set up in the inside cavity of casing and set up the controller on the casing outer wall, be provided with on the casing with the intake pipe and the gas vent of cavity intercommunication, the cavity divide into washing chamber, filter chamber and ozone water washing chamber in proper order, washing chamber with the intake pipe intercommunication, ozone water washing chamber with the gas vent intercommunication, but the ozone generator of low pressure electrolysis water in order to produce ozone water is provided with in the ozone water washing chamber, ozone generator with controller electric connection. This air purifier washes the room with the ozone water and sets up behind washing room and filter chamber, and after the air passes through washing room and filter chamber, most pollutants in the air have been got rid of, and consequently when follow-up ozone washing that carries on, ozone generator's play water shower nozzle is difficult for scaling, simultaneously, because the ozone water has splendid bactericidal efficiency to this air purifier's air purification efficiency and disinfection effect of disinfecting have been guaranteed.

Description

Air purifier

Technical Field

The utility model belongs to the air purification equipment field especially relates to an air purifier.

Background

Ozone is a good air purifying gas, and can sterilize, remove odor, decompose harmful gases such as formaldehyde and the like, so that the ozone purifier is adopted to carry out indoor air evolution and becomes a common behavior. The capability of ozone to kill microorganisms is greatly related to the action mode of ozone, and when the ozone is used for disinfecting indoor air, the concentration of the ozone in the air generally reaches 70mg/m ³ However, ozone easily generates active free radicals (OH) with stronger oxidability in water, and can better exert the sterilization effect than in air, and the effect is extremely strong, so that ozone water can achieve the rapid and efficient sterilization effect. However, the ozone generator used in the existing ozone air purification device usually adopts a high-voltage discharge method to prepare ozone, i.e. the high-voltage electrode discharges electricity to the air to generate ozone gas and directly disinfect and sterilize the air, and the disinfection and sterilization effect is obviously inferior.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purifier that purification efficiency is high, disinfection and isolation is effectual to solve the problem that provides among the above-mentioned background art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an air purifier, includes the casing, sets up in the inside cavity of casing and sets up the controller on the casing outer wall, be provided with on the casing with the intake pipe and the gas vent of cavity intercommunication, the cavity divide into washing room, filter chamber and ozone water in proper order and washes the room, washing room with the intake pipe intercommunication, ozone water wash the room with the gas vent intercommunication, but the ozone generator of ozone water in order to produce ozone water is washed to the ozone water indoor electrolytic water that is provided with, ozone generator with controller electric connection.

Further, the ozone generator comprises a diamond anode and a stainless steel cathode, and a proton exchange membrane is arranged between the diamond anode and the stainless steel cathode.

Furthermore, ozone generator's the end of intaking passes through the inlet channel and is connected with outside water source, be provided with first water pump on the inlet channel, first water pump with controller electric connection.

Further, the ozone water washes the indoor second tank that is equipped with and is used for storing the ozone water that ozone generator produced, the inlet channel intercommunication has the backflow pipeline, the free end of backflow pipeline stretches into the bottom of second tank, be equipped with the second water pump on the backflow pipeline, be equipped with the level gauge in the second tank, the second water pump and the level gauge respectively with controller electric connection.

Furthermore, a baffle is arranged between the filtering chamber and the ozone water washing chamber, a through hole is formed in the baffle and connected with a gas pipeline, and the free end of the gas pipeline extends into the bottom of the second water storage tank.

Furthermore, a first water storage tank is arranged in the washing chamber, and one end of the air inlet pipe extends into the bottom of the first water storage tank.

Furthermore, one end of the air inlet pipe extending into the first water storage tank is connected with a plurality of branch pipes, and air outlets are formed in the branch pipes.

Furthermore, an electrostatic filter screen, an active carbon filter screen and a HEPA filter screen are sequentially arranged in the filter chamber from the washing chamber to the ozone water washing chamber.

Further, still include ozone removal unit, ozone removal unit is located the exhaust port department.

Further, the ozone removing unit is an electric heating pipe, and the electric heating pipe is electrically connected with the controller.

The utility model discloses technical scheme prior art has following advantage relatively: this air purifier washes the room with the ozone water and sets up behind washing room and filter chamber, so, after the air passes through washing room and filter chamber, most pollutants in the air have been got rid of, and when consequently follow-up ozone washing that carries on, ozone generator's play water shower nozzle is difficult for scaling, simultaneously, because the ozone water has splendid efficiency of disinfecting to this air purifier's air purification efficiency and disinfection effect of disinfecting have been guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

The reference numbers indicate: the ozone water purification device comprises a shell 1, an air inlet pipe 2, an air outlet 3, a washing chamber 4, a filtering chamber 5, an ozone water washing chamber 6, an air suction pump 7, an ozone generator 8, a second water storage tank 9, a backflow pipeline 10, a second water pump 11, a liquid level meter 12, a baffle plate 13, a gas transmission pipeline 14, a branch pipe 15, a gas outlet 16, a first water storage tank 17, an electric filter screen 18, an active carbon filter screen 19, a HEPA filter screen 20 and an electric heating pipe 21.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example 1: an air purifier, refer to fig. 1, which comprises a housing 1, a cavity arranged inside the housing 1, and a controller (not shown in the drawing) arranged on the outer wall of the housing 1, wherein an air inlet pipe 2 and an air outlet 3 communicated with the cavity are arranged on the housing 1, the cavity is sequentially divided into a washing chamber 4, a filtering chamber 5 and an ozone water washing chamber 6, specifically, the washing chamber 4, the filtering chamber 5 and the ozone water washing chamber 6 are sequentially arranged from left to right, wherein the washing chamber 4 is communicated with the air inlet pipe 2, the air inlet pipe 2 pumps external air into the washing chamber 4 through an air pump 7, the ozone water washing chamber 6 is communicated with the air outlet 3, an ozone generator 8 capable of electrolyzing water at low pressure to generate ozone water is arranged in the ozone water washing chamber 6, and the ozone generator 8 and the air pump 7 are respectively and electrically connected with the controller. In this embodiment, the ozone generator 8 comprises a diamond anode and a stainless steel cathode, the anode is made of diamond material, the cathode is made of stainless steel, a proton exchange membrane is arranged between the diamond anode and the stainless steel cathode, and the process of producing ozone is safer by using a low-voltage electrolysis method compared with a high-voltage discharge method.

The air purifier has the advantages that the ozone water washing chamber 6 is arranged behind the washing chamber 4 and the filtering chamber 5, so that most pollutants in the air reaching the ozone water washing chamber 6 are removed, the water outlet nozzle of the ozone generator 8 is not easy to scale, and meanwhile, the ozone water has excellent sterilization effect, so that the air purification efficiency and the sterilization and disinfection effects of the air purifier are ensured.

In this embodiment, the water inlet end of the ozone generator 8 is connected to an external water source through a water inlet pipe (not shown in the drawings), and a first water pump (not shown in the drawings) is disposed on the water inlet pipe and electrically connected to the controller. The water source can directly enter the ozone generator 8 to generate ozone by electrolysis, and the generated ozone is partially dissolved in the water to form ozone water.

In this embodiment, a second water storage 9 for storing ozone water generated by the ozone generator 8 is arranged in the ozone water washing chamber 6, the water inlet pipe is communicated with a return pipe 10, the free end of the return pipe 10 extends into the bottom of the second water storage 9, a second water pump 11 is arranged on the return pipe 10, a liquid level meter 12 is arranged in the second water storage 9, and the second water pump 11 and the liquid level meter 12 are respectively electrically connected with the controller. Ozone water generated by the ozone generator 8 is directly sprayed in the second water storage tank 9 through the water outlet nozzle or is connected with a water outlet pipeline through the water outlet nozzle and is conveyed into the second water storage tank 9, so that the air from the filter chamber 5 can be sterilized and disinfected. When the water in the second water storage tank 9 reaches the preset water level, the level gauge 12 sends a signal to the controller to start the second water pump 11, and the water in the second water storage tank 9 is pumped to the water inlet end of the ozone generator 8, because the pollutants in the air after washing and filtering are less, after the air is sterilized and disinfected by the ozone water in the second water storage tank 9, the water in the second water storage tank 9 is relatively clean, and therefore, the water can be recycled.

In this embodiment, a baffle 13 is disposed between the filtering chamber 5 and the ozone water washing chamber 6, a through hole is disposed on the baffle 13, the through hole is connected to a gas transmission pipeline 14, and a free end of the gas transmission pipeline 14 extends into the bottom of the second water storage tank 9. One end of the gas transmission pipeline 14 extending into the second water storage tank 9 is connected with a plurality of branch pipes 15, the branch pipes 15 are provided with gas outlets 16, air is discharged to ozone water in the second water storage tank 9 from the plurality of gas outlets 16, and the effect of shunting can be effectively achieved so as to achieve the purpose of improving ozone water washing efficiency.

In this embodiment, a first water reservoir 17 is provided in the washing chamber 4, and one end of the air inlet pipe 2 extends into the bottom of the first water reservoir 17 so as to be submerged in water. Preferably, a door (not shown in the attached drawings) which is detachable or hinged with the outer wall of the shell 1 is arranged on the outer wall of the shell 1 at a position corresponding to the water washing chamber 4 so as to take out the first water storage tank 17 and replace the water in the tank, thereby ensuring the water washing effect.

In this embodiment, the one end that intake pipe 2 stretched into first tank 17 is connected with a plurality of branch pipes 15, is equipped with gas outlet 16 on the branch pipe 15, and the air is followed the water of a plurality of gas outlets 16 discharge to first tank 17, can effectively realize the effect of reposition of redundant personnel in order to reach the purpose that improves water washing efficiency.

In this embodiment, an electrostatic filter 18, an activated carbon filter 19 and a HEPA filter 20 are sequentially disposed in the filter chamber 5 from the ozonated water chamber 4 to the ozonated water chamber 6. Wherein, the electrostatic filter screen 18 plays a role of dust collection and adsorbs large particles such as dust in the air; the activated carbon filter screen 19 has high-efficiency adsorption performance, and can remove formaldehyde, toluene, hydrogen sulfide, chlorobenzene and other pollutants in the air; the HEPA filter screen 20 is formed by interweaving very fine organic fibers, has strong capture capacity on particles, small pore size, large adsorption capacity and high purification efficiency, and can effectively filter 0.3 micron particles in air, formaldehyde, toluene, cooking oil fume, shoe cabinet odor and sweat smell, toilet peculiar smell, cigarette smell, pollen and the like. In addition, it should be noted that the fixing manner of the three filter screens is not particularly limited, and in order to facilitate connection and fixation, in this embodiment, a plurality of protrusions with through holes may be disposed on the inner wall of the housing 1, and the three filter screens are connected by bolts to achieve fixation between their edges and the protrusions.

In this embodiment, the air purifier further comprises an ozone removing unit located at the outlet 3 to decompose the ozone gas discharged together with the air, thereby avoiding damage to human body. Preferably, the ozone removing unit is an electric heating tube 21, and the electric heating tube 21 is electrically connected with the controller. Some ozone generated by the ozone generator 8 overflows from the water, and when the electric heating pipe 21 heats the overflowing ozone to a certain temperature, the ozone reacts to form oxygen, and the oxygen is discharged from the exhaust port 3 along with the treated air, so that the ozone is not easy to cause harm to human bodies. In addition, in order to prevent the user from accidentally touching the electric heating tube 21, a grill panel is attached to the free end of the exhaust port 3.

Example 2: an air purifier, refer to fig. 2, and its difference with embodiment 1 lies in that washing room 4, filter chamber 5 and ozone water washing room 6 set up from bottom to top in proper order, and it is suitable for it, and gas transmission pipeline 14 is the lower concavity of "pi", and the pipeline section of gas transmission pipeline 14 forms second reservoir 9 with baffle 13 and the inner wall of ozone water washing room 6.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides an air purifier, includes the casing, sets up in the inside cavity of casing and sets up the controller on the casing outer wall, be provided with on the casing with intake pipe and the gas vent of cavity intercommunication, its characterized in that: the cavity divide into washing room, filter chamber and ozone water washing room in proper order, the washing room with the intake pipe intercommunication, the ozone water washing room with the gas vent intercommunication, but the indoor ozone generator that is provided with the low pressure electrolysis water in order to produce the ozone water of ozone water washing, ozone generator with controller electric connection.

2. The air purifier of claim 1, wherein: the ozone generator comprises a diamond anode and a stainless steel cathode, and a proton exchange membrane is arranged between the diamond anode and the stainless steel cathode.

3. The air purifier of claim 1, wherein: the water inlet end of the ozone generator is connected with an external water source through a water inlet pipeline, a first water pump is arranged on the water inlet pipeline, and the first water pump is electrically connected with the controller.

4. The air purifier of claim 3, wherein: the ozone water washes the indoor second tank that is used for storing the ozone water that ozone generator produced, the inlet channel intercommunication has the return line, the free end of return line stretches into the bottom of second tank, be equipped with the second water pump on the return line, be equipped with the level gauge in the second tank, the second water pump and the level gauge respectively with controller electric connection.

5. The air purifier of claim 4, wherein: a baffle is arranged between the filtering chamber and the ozone water washing chamber, a through hole is arranged on the baffle, the through hole is connected with a gas pipeline, and the free end of the gas pipeline extends into the bottom of the second water storage tank.

6. The air purifier of claim 1, wherein: the washing chamber is internally provided with a first water storage tank, and one end of the air inlet pipe extends into the bottom of the first water storage tank.

7. The air purifier of claim 6, wherein: one end of the air inlet pipe extending into the first water storage tank is connected with a plurality of branch pipes, and air outlets are formed in the branch pipes.

8. The air purifier of claim 1, wherein: and the electrostatic filter screen, the active carbon filter screen and the HEPA filter screen are sequentially arranged in the filter chamber from the washing chamber to the ozone water washing chamber.

9. The air purifier of claim 1, wherein: still include ozone removal unit, ozone removal unit is located the exhaust port department.

10. The air cleaner of claim 9, wherein: the ozone removing unit is an electric heating pipe, and the electric heating pipe is electrically connected with the controller.