CN114294760A

CN114294760A - Air sterilizing device

Info

Publication number: CN114294760A
Application number: CN202210013575.1A
Authority: CN
Inventors: 何杨; 陈晓晖
Original assignee: Chengdu Everything Zhicheng Technology Co ltd
Current assignee: Chengdu Everything Zhicheng Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-04-08
Also published as: WO2023130524A1

Abstract

The invention aims to reduce the air sterilization of the existing additional product, and particularly provides an air sterilization device which comprises a machine body, wherein an air inlet and an air outlet are formed in the machine body; a hydrolytic ion generating device is arranged in the machine body and is communicated with the air inlet and the air outlet; the hydrolysis ion generating device comprises an overflow box and an ionization part which is arranged corresponding to the overflow box. The structure of the plasma generator takes water as a carrier, can reduce static accumulation, and can prolong the compounding time of positive and negative ions or ion groups in the plasma, so that the killing range is conveniently widened.

Description

Air sterilizing device

Technical Field

The invention relates to the technical field of air sterilization, in particular to an air sterilization device.

Background

Along with the improvement of living standard, people pay more and more attention to health, and respiratory diseases caused by viruses, bacteria and the like seriously affect the health of human bodies and further influence social development, so that more and more attention is paid to how to kill or purify the viruses and the bacteria in the air. The existing air purification or disinfection technologies mainly adopt a filter element filtering technology, such as a common HEPA technology, and a filter element of an environment-friendly air purifier disclosed in Chinese patent CN201510705066.5, and the filtering mode has a simple structure and can be suitable for various environments, but the filtering mode has the problems of large energy consumption, easy generation of secondary pollution of adsorbed viruses and the like.

With the development of technology, there is a related technology of air sterilization by plasma, for example, chinese patent CN201410856714.2 discloses "a method for removing fine particles in air under home environment conditions", which is a simple structure, but has a large side effect due to electrostatic accumulation, ozone accumulation and uncontrollable nitride structure generated by high voltage when ionizing air, by providing a positive and negative high voltage pulse charged region and using an alternating electric field to directly ionize air to form a negative ion region to sterilize air.

Therefore, how to provide a safe and reliable air sterilizer is a problem to be solved by those skilled in the art.

Disclosure of Invention

The invention aims to at least solve the technical problems in the prior art and realize air sterilization with coexistence of man-machine safety, low energy consumption, no or less additional products, and particularly provides an air sterilization device.

In order to achieve the above object, the present invention provides an air sterilizer, comprising a body, wherein the body is provided with an air inlet and an air outlet; a hydrolytic ion generating device is arranged in the machine body and is communicated with the air inlet and the air outlet; the hydrolysis ion generating device comprises an overflow box and an ionization part which is arranged corresponding to the overflow box, and the ionization part also comprises an electrode.

Furthermore, a sensing device is arranged in the overflow box.

Furthermore, ionization portion includes the base plate, and one side of base plate is provided with the ionization end, and the opposite side of base plate still is provided with the fin.

Further, a condensing sheet is disposed on the substrate.

Further, still be provided with static dust collection unit in the organism, static dust collection unit communicates with air intake and hydrolysis ion generating device respectively.

Furthermore, the electrostatic dust collection unit comprises a primary filter screen and a charge module which are arranged in sequence.

Furthermore, the electrostatic dust collection unit also comprises a dust collection module.

Further, a blowing device is arranged in the machine body.

Further, a double-ion generator is arranged in the machine body.

Further, an insulating partition plate is arranged in the double-ion generator.

When the water electrolysis device is specifically applied, air in the environment enters the machine body through the air inlet and further diffuses to the hydrolytic ion generating device, water in the overflow box covers the surface of the ionization part, when an electrode arranged on the ionization part is electrified, water attached to the surface of the electrode divides the ionization part to the air interface into the ionization part to the water interface and the water to the air interface, water on the surface of the electrode under the action of pulse voltage is ionized to generate positive and negative ion bubbles, and the positive and negative ion bubbles move to the surface of the ionization part attached with the water and carry water molecule groups out to form a large number of positive and negative hydrated ion groups; the positive and negative hydrated ion clusters form a point discharge effect, positive and negative ions are generated by air ionization from water to an air interface, and a large number of the positive and negative hydrated ion clusters, the newly generated positive and negative ions form hydrated plasma attached to the water surface, and then the hydrated plasma is discharged to the environment from the air outlet.

The structure of the plasma generator takes water as a carrier, can reduce static accumulation, and can prolong the compounding time of positive and negative ions or ion groups in the plasma, so that the killing range is conveniently widened. The device can realize the coexistence of man-machine safety and low energy consumption; without additional product.

Drawings

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

FIG. 2 is a schematic structural view of a hydrolytic ion generating device of the invention;

FIG. 3 is a schematic structural diagram of an electrostatic dust collection unit according to the present invention;

fig. 4 is a schematic view of a dual ion generator according to the present invention.

Reference numerals:

100 machine bodies, 101 air inlets, 102 air outlets, 200 hydrolyzed ion generating devices, 210 overflow boxes, 211 sensing devices, 220 ionization parts, 221 base plates, 222 ionization ends, 223 radiating fins, 224 condensing sheets, 300 electrostatic dust collection units, 310 primary filter screens, 320 charged modules, 330 dust collection modules, 400 air blowing devices, 500 double-ion generators, 510 ion generating ends and 520 insulating partition plates.

The arrow in the figure is in the direction of air or ions.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

An air sterilizing device comprises a machine body 100, wherein an air inlet 101 and an air outlet 102 are arranged on the machine body 100; a hydrolytic ion generating device 200 is arranged in the machine body 100, and the hydrolytic ion generating device 200 is communicated with the air inlet 101 and the air outlet 102; the hydrolysis ion generating device 200 includes an overflow tank 210, and an ionization part 220 disposed corresponding to the overflow tank 210, wherein the ionization part 220 further includes an electrode.

As shown in fig. 1, in a specific implementation, the machine body 100 may be cylindrical or cubic, and is integrally formed into a housing-like structure, and a cavity for accommodating other components of the structure of the present application is formed inside the machine body 100, and an air inlet 101 and an air outlet 102 are integrally formed on the machine body 100, where the air inlet 101 and the air outlet 102 may be disposed at the upper end, the lower end, and the like of the machine body 100 as required, and the air inlet 101 and the air outlet 102 may be disposed on the same surface of the machine body 100 or on different surfaces of the machine body 100.

The hydrolysis ion generating device 200 includes an overflow tank 210, and an ionization part 220 provided corresponding to the overflow tank 210. The overflow box 210 can be a shell structure, and the overflow box 210 can be used for containing water required by ionization of the structure, and particularly, mineral water, tap water and other water with free ions have better effect; the ionization part 220 further includes an electrode, and the overflow box 210 is disposed corresponding to the electrode, so that even if water in the overflow box 210 is delivered to the surface of the electrode through a pipe, the water can be delivered to the surface of the electrode in a spray-selectable manner, and the water can be delivered to the surface of the electrode in a water drop-selectable manner, so that the surface of the electrode is covered with multiple layers of water molecules.

The electrode comprises an electrode main body made of a conductive material, wherein the electrode main body comprises a first main electrode, one end of the first main electrode is provided with a power supply input end, and a high-voltage pulse power supply or a low-voltage pulse power supply can be input through an external power supply; one or more first branch electrodes are arranged on the first main electrode, and one or more second branch electrodes are also arranged on the first branch electrodes; the whole structure of the electrode can be selected to be a tree structure, for example, the input end of the first main electrode can be used as the tree root of the tree structure, the first main electrode can be used as the trunk, the first branch electrode can be used as the branch, and the second branch electrode can be used as the smaller branch. The surface of the first main electrode is covered with a first insulating layer, one side of the first branch electrode, which is close to the first main electrode, is provided with a second insulating layer, and one side of the second branch electrode, which is close to the first branch electrode, is also provided with a third insulating layer.

When the electrode is used specifically, the tail end of the electrode main body can be covered by water drops, wherein the tail end of the electrode main body can comprise a first main electrode tail end and/or a first branch electrode tail end and/or a second branch electrode tail end; when the first main electrode is electrified, water attached to the surface of the tail end of the electrode main body divides the tail end of the electrode main body into an electrode main body to water interface and a water to air interface, the tail end of the electrode main body ionizes the water attached to the surface under the action of pulse voltage to generate positive and negative ion bubbles, and the positive and negative ion bubbles move to the surface of the electrode main body attached with the water and carry out water molecule groups to form a large number of positive and negative hydrated ion groups; the positive and negative hydrated ion clusters form a point discharge effect, positive and negative ions are generated by air ionization of a water-to-air interface, and a large number of the positive and negative hydrated ion clusters, the newly generated positive and negative ions form hydrated plasma attached to the surface of water, and then the hydrated plasma is discharged to the environment.

In the present embodiment, the ionization part 220 is preferably, but not limited to, a metal electrode or an alloy electrode or a graphite electrode. The shape of the electrode may be cylindrical, pinpoint, etc. Preferably, the ionization section 220 is a porous structure, which facilitates water lock-up.

The hydrolysis ion generating device 200 is communicated with the air inlet 101 and also communicated with the air outlet 102. When air in the environment enters the machine body 100 through the air inlet 101, the air is further diffused to the hydrolytic ion generating device 200, wherein the water in the overflow box 210 covers the surface of the ionization part 220; when the ionization part 220 is communicated with a power supply and a high-frequency pulse power supply is adopted, the effect of the device is better; the water attached to the surface of the ionization part 220 divides the space between the ionization part 220 and the air into an interface between the ionization part 220 and the water and an interface between the water and the air, the water on the surface of the ionization part 220 is ionized under the action of pulse voltage to generate positive and negative ion bubbles, and the positive and negative ion bubbles move to the surface of the ionization part 220 attached to the water and carry out water molecule groups to form a large number of positive and negative hydrated ion groups; the positive and negative hydrated ion clusters form a point discharge effect when reaching the interface between water and air, positive and negative ions are generated by air ionization of the interface between water and air, and a large number of the positive and negative hydrated ion clusters, and the newly generated positive and negative ions form hydrated plasma attached to the water surface, and then are discharged to the environment from the air outlet 102.

In the present embodiment, the high-voltage pulse power supply refers to a pulse power supply that outputs a pulse signal having a voltage amplitude of 1KV or more. The high voltage pulse power supply is preferably, but not limited to, a product of Chongqing-Steui technology Limited, model number KSWY-100020D, and has an output frequency range of 0-50KHz and an output voltage of 0-10 KV.

This application structure uses water as the intermediary, has avoided the direct contact of ionization portion 220 with the air, so can reduce mains voltage, avoids high pressure ionization air and produces the risk of uncontrollable nitride, in the application, has really realized reaching the state that people and air kill equipment safety coexist under same environment.

Further, a sensing device 211 is disposed in the overflow box 210. By arranging the sensing device 211, the state of the water in the overflow box 210 can be monitored remotely and in real time, and the dynamic state of the water can be controlled remotely and in real time. In this embodiment, the sensing device 211 includes a water stop sensing valve, an anti-dry heating atomizer and other sensing devices disposed in the overflow box 210, and the remote control method and the specific structure of the sensing device 211 do not belong to the protection scope of the present application, and the corresponding effect can be achieved according to the common remote control method known to those skilled in the art, so the detailed structure of the remote control and sensing device 211 is not repeated herein.

Further, the ionization part 220 includes a substrate 221, one side of the substrate 221 is provided with an ionization end 222, and the other side of the substrate 221 is further provided with a heat sink 223. In specific implementation, the substrate 221, as a basic structure of the ionization part 220, is fixed on the inner wall of the machine body 100, and one or more ionization tips 222 are disposed on one side of the substrate 221, including a uniform layout or a non-uniform layout; a fin-shaped heat sink 223 is integrally arranged on the other side of the substrate 221, and is used for cooling heat generated by the ionization part 220 during application, so that the service life of the structure is prolonged; in order to further cool the heat generated by the ionization part 220, in another embodiment of the present application, a condensing sheet 224 may be further disposed on the substrate 221; the heat generated by the ionization part 220 can be reduced by the condensation sheet 224.

Further, an electrostatic dust collection unit 300 is further disposed in the machine body 100, and the electrostatic dust collection unit 300 is respectively communicated with the air inlet 101 and the hydrolysis ion generating device 200. By arranging the electrostatic dust collection unit 300 and arranging the electrostatic dust collection unit 300 between the air inlet 101 and the hydrolytic ion generating device 200, the air entering through the air inlet 101 can be preliminarily filtered, the service life of the structure of the application can not be prolonged, and meanwhile, after the air is preliminarily filtered, the air impurities are reduced and conveyed to the hydrolytic ion generating device 200, so that the generation of uncontrollable byproducts is reduced; the application range of the structure can be widened by arranging the electrostatic dust collection unit 300; after the electrostatic dust collection unit 300 is arranged, the structure can be widely applied to various social environments.

Further, in a specific implementation, the electrostatic dust collecting unit 300 includes a primary filter screen 310 and a charging module 320, which are sequentially disposed. The filter screen is arranged, so that larger impurities such as leaves and paper scraps can be filtered; meanwhile, the charging module 320 is arranged and used for adsorbing pollutants in the air, such as air particles, aerosol, attached planktonic bacteria, viruses and the like, wherein in the specific implementation, the charging module 320 can select a common micro-electrostatic adsorption module; in other implementations of the present application, the electrostatic dust collection unit 300 further includes a dust collection module 330. The dust collection module 330 can select a commonly used high-efficiency air microfiltration filter element, and as shown in fig. 1 and fig. 3, the primary filter screen 310, the charge module 320 and the dust collection module 330 are sequentially arranged along the direction from the air inlet 101 to the inside of the machine body 100, so as to form the electrostatic dust collection unit 300 of the structure of the present application. By arranging the electrostatic dust collection unit 300, not only can larger impurities be filtered out, but also air particulate matters, aerosol and attached planktonic bacteria and viruses can be collected, active protein is instantaneously punctured and inactivated in a high-field-intensity micro electric field, cleaning liquid can be randomly discharged when the dust collection module 330 is cleaned, and the inactivated deposited dust has no secondary pollution to the environment and human bodies.

Further, a blowing device 400 is further disposed in the machine body 100. In the specific implementation, as the hydrated plasma of the positive ions and the negative ions is generated newly, the moving speed of the negative ions is slow, and then the negative ions cannot be separated by air; optionally, a fan is fixedly mounted at the top in the machine body 100, hydrated plasma is conveyed through wind power, particularly negative ions are transmitted to the environment in time, air sterilizing capability is improved, and static accumulation can be reduced. In actual use, the fan can be provided with one or more as required. By adding the blowing device 400, the residence time of positive and negative ions or ion groups in the plasma in the body 100 is reduced, and the composite time is more placed in the environment, so that the killing range is conveniently widened.

Further, a dual ion generator 500 is disposed in the machine body 100. In the embodiment of the present application, as shown in fig. 1 and 4, a dual ion generator 500 is further disposed in the duct of the air outlet 102 of the machine body 100, wherein the dual ion generator 500 adopts a plurality of symmetrically disposed ion generating ends 510 mounted on two sides of the duct, and an insulating partition 520 is further disposed in the duct.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air killing device is characterized by comprising a machine body (100), wherein an air inlet (101) and an air outlet (102) are formed in the machine body (100); a hydrolytic ion generating device (200) is arranged in the machine body (100), and the hydrolytic ion generating device (200) is communicated with the air inlet (101) and the air outlet (102); the hydrolysis ion generating device (200) comprises an overflow box (210) and an ionization part (220) which is arranged corresponding to the overflow box (210), wherein the ionization part (220) further comprises an electrode.

2. An air sterilizer as claimed in claim 1, wherein a sensor means (211) is also provided in the overflow box (210).

3. An air sterilizer as claimed in claim 1 or 2, wherein the ionizer (220) comprises a base plate (221), one side of the base plate (221) being provided with an ionizing tip (222), and the other side of the base plate (221) being provided with a heat sink (223).

4. An air sterilizer as claimed in claim 3, wherein a condensing sheet (224) is further provided on the base plate (221).

5. An air sterilizing device according to claim 1, 2 or 4, characterized in that an electrostatic dust collection unit (300) is further arranged in the machine body (100), and the electrostatic dust collection unit (300) is respectively communicated with the air inlet (101) and the hydrolytic ion generating device (200).

6. The air sterilizer according to claim 5, wherein the electrostatic precipitation unit (300) comprises a primary filter (310) and a charging module (320) which are arranged in this order.

7. An air disinfecting device as recited in claim 6, characterized in that said electrostatic dust collecting unit (300) further comprises a dust collecting module (330).

8. An air sterilizer as claimed in claim 1, 2, 4, 6 or 7, wherein a blower (400) is also provided in the body (100).

9. An air sterilizer as claimed in claim 1, 2, 4, 6 or 7, wherein a dual ion generator (500) is further provided in the body (100).

10. An air sterilizer as claimed in claim 9, wherein an insulating barrier (520) is provided in the dual ion generator (500).