CN217541012U - Compound large-space air sterilizing and killing equipment - Google Patents

Abstract

The utility model discloses a compound large-space air sterilizing and killing device, which comprises a first sterilizing and killing device, a second sterilizing and killing device fixed above the first sterilizing and killing device, and a third sterilizing and killing device positioned above the second sterilizing and killing device; the third sterilizing device is connected with the second sterilizing device through a first connecting mechanism. The first sterilizing device, the second sterilizing device and the third sterilizing device are arranged on the same equipment in sequence from bottom to top, different sterilizing devices are different in sterilizing height, air sterilization of three high intervals, namely low height interval, medium height interval and high height interval of a large space is achieved, the large space can be sterilized globally under the condition of air convection of the large space, and the sterilizing effect is improved.

Description

Compound large-space air sterilizing and killing equipment

Technical Field

The utility model relates to an air disappears and kills technical field, especially relates to a compound big space air equipment of killing that disappears.

Background

Airborne dust and droplets can act as carriers for the transmission of bacteria and viruses, and the fluidity of air greatly increases the prevalence and outbreak of airborne respiratory infections. Therefore, air sterilization is necessary for epidemic prevention and disease control in large-space places such as waiting halls, waiting halls and large-scale office places with large traffic.

In the prior art, large-space air sterilization is mostly carried out in a movable mode, for example, an indoor laser sterilization robot takes a movable robot as a carrier, sterilization equipment is arranged above the robot, and the large-scale sterilization work is completed by utilizing the mobility of the robot; as another portable air purification killing device, drive arrangement drives the drive shaft and rotates, and the drive shaft drives the walking wheel and rotates, makes this air degassing unit can walk in the open air, and can not hit the barrier, conveniently purifies the air in the great scope. However, in the prior art, only a low-altitude area or a large-range and large-space sterilization of a certain altitude area is considered, because air in a large space can be subjected to up-and-down convection in practice, only the air below is sterilized and then is quickly mixed with bacteria and viruses in the air above under the influence of the up-and-down convection of the air, and the air sterilization purpose is not achieved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art at least, innovated a compound big space air equipment of killing very much.

In order to achieve the above object of the present invention, the present invention provides a composite large space air sterilizing and killing device, which comprises a first sterilizing and killing device, a second sterilizing and killing device fixed above the first sterilizing and killing device, and a third sterilizing and killing device located above the second sterilizing and killing device; the third sterilizing device is connected with the first connecting mechanism of the second sterilizing device.

The technical scheme is as follows: the first sterilizing device, the second sterilizing device and the third sterilizing device are arranged on the same equipment in sequence from bottom to top, different sterilizing devices are different in sterilizing height, air sterilization of three high intervals, namely low height interval, medium height interval and high height interval of a large space is realized, the large space can be sterilized globally under the condition of air convection of the large space, and the sterilizing effect is improved.

Drawings

Fig. 1 is a schematic structural view of a composite large-space air sterilizing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first disinfection factor generation module/a second disinfection factor generation module/a third disinfection factor generation module according to an embodiment of the present invention.

1 a first killing device; 11 a first killing factor generating module; 111 a first electrode; 112 a first water supply means; 12 a first fan; 13 a first air outlet; 14 a first filtration module; 2 a second killing device; 21 a second killing factor generating module; 211 a second electrode; 212 second water supply means; 22 a second air outlet; 23 a second fan; 24 a second filtration module; 3 a third killing device; 31 a first housing; 32 vortex ring generation chambers; 33 a third air outlet; 34 a third sterilizing factor generating module; 341 a third electrode; 342 a third water supply means; 35 an air compression module; 4 a first separator; 5 a second separator; 6 a first connecting mechanism; 71 a first water supply device; 72 a second water supply; 73 a third water supply device, an A hydration plasma area, a B hydrolysis ion generation area, C perforation; and D, mounting the part.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not 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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered 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 construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The utility model discloses a compound large-space air sterilizing and killing device, as shown in figure 1, comprising a first sterilizing and killing device 1, a second sterilizing and killing device 2 fixed above the first sterilizing and killing device 1, and a third sterilizing and killing device 3 positioned above the second sterilizing and killing device 2; the third killing device 3 is connected with the second killing device 2 through a first connecting mechanism 6. Specifically, the killing factor outlet of the first killing device 1, the killing factor outlet of the second killing device 2 and the killing factor outlet of the third killing device 3 are sequentially arranged from bottom to top.

In the present embodiment, the large space is divided into three height regions of low, medium, and high in height according to the frequency of human activities within the large space. The low height area represents an area where human activities are frequent, in which human walks, talks, breaths, baggage movement of pedestrians, and the like, and in which air sterilization needs to be performed with sufficient consideration given to human fitness and safety. The medium-high area represents an area where human activities are relatively small but where there are devices/mechanisms serving human beings, such as fans, air conditioners, televisions, roller blinds, windows, lights, etc. hanging on a wall, where air disinfection needs to take full account of the effects on the normal operation of the device, such as where the disinfection factor is ionic, and where there is a need to avoid excessive static buildup on the device. The high height area represents an area which is not in direct or indirect contact with a human being, and fewer articles and equipment are arranged in the area. The human body is one of the biggest germ and virus moving and carrying sources, and carried articles and exhaled air are likely to have bacteria and viruses. It is thus clear that low altitude region, well high region, high altitude region all have the difference in each side requirement such as bacterium, virus density, the requirement of killing, man-machine coexistence security, consequently, the utility model provides a compound big space air equipment of killing, this equipment set up first device 1 of killing and disappears, set up 2 middle height regions of killing and disappear of second device of killing and eliminate, set up the third device 3 of killing and disappears to high altitude region killing, set up the three device of killing that can independently control the factor density of killing, the factor air-out speed of killing and eliminating respectively and kill in order to satisfy the requirement of killing and killing of different space heights.

In the present embodiment, in order to satisfy air sterilization in a large space full height range, it is preferable to set the sterilization height interval of the first sterilization device 1 to correspond to a human height range, for example, to set the sterilization height interval of the first sterilization device 1 to 1 meter to 3 meters (i.e., to 1 meter to 3 meters from the height of the ground), and in particular, the sterilization factor outlets of the first sterilization device 1 may be dispersedly disposed in the range of 1 meter to 3 meters from the height of the ground. The interval of the height of the second sterilizing device 2 is set to 3 to 6 m (i.e., 3 to 6 m from the ground), and in particular, the sterilizing factor outlets of the second sterilizing device 2 may be dispersedly arranged within a range of 3 to 6 m from the ground height. The interval of the height of the third killing device 3 is set to be more than 6 meters (namely more than 6 meters away from the ground), if the height of the third killing device 3 reaches the range of 6 to 20 meters, specifically, the first connecting mechanism 6 drives the third killing device 3 to rotate or stretch and move up and down relative to the second killing device 2 so as to change the emergence angle of the killing factor outlet of the third killing device 3 or the height of the third killing device 3 to realize the air killing with the height of more than 6 meters.

In the present embodiment, as shown in fig. 1, the first and second killing devices 1 and 2 can be disposed in a housing, which are respectively located at the lower and upper parts of the housing, and a killing factor outlet is disposed at the lower part of the housing for outputting the killing factors outputted by the first killing device 1, and a killing factor outlet is disposed at the upper part of the housing for outputting the killing factors outputted by the second killing device 2. The first and second killing devices 1 and 2 may be separately disposed in a housing, and a killing factor outlet is disposed on each of the objects for outputting the killing factors, and the housing for mounting the second killing device 2 is preferably, but not limited to, disposed on the housing for mounting the first killing device 1 by a screw connection or a contact connection. The housing is preferably, but not limited to, a cubic shape.

In the present embodiment, it is preferable to separately provide a housing, i.e., the first housing 31, for the third killing device 3, so that it is convenient to install the first connecting structure 6, and achieve the killing height adjustment of the third killing device 3.

In the present embodiment, in an application scenario, as shown in fig. 1, the third killing device 3 is installed above the second killing device 2, the first killing device 1 and the second killing device 2 share a housing, and the upper portion of the housing is provided with an inclined ascending pit matched with the shape of the third killing device 3, so that the third killing device 3 has an inclined angle, which enables the killing factor to be sprayed out to the upper air. In order to stabilize the connection between the third sterilizing device 3 and the second sterilizing device 2, the first connecting mechanism 6 comprises a first reinforcing rod and a second reinforcing rod, one end of the first reinforcing rod and one end of the second reinforcing rod are connected with the shell extending into the second sterilizing device 2 and fixedly connected with the second partition plate 5, and the other end of the first reinforcing rod and the other end of the second reinforcing rod are connected with the inner barrel wall extending into the third sterilizing device 3 and fixedly connected with the shell.

In the present embodiment, it is preferable that the length of the first connecting mechanism 6 is telescopically changeable, and not shown, the first connecting mechanism 6 includes a first telescopic rod, a second telescopic rod, a first driving mechanism, and a second driving mechanism, and the height of the third killer device 3 can be changed by changing the lengths of the first telescopic rod and the second telescopic rod; two ends of the first telescopic rod are respectively connected with the third sterilizing device 3 and the second sterilizing device 2; the two ends of the second telescopic rod are respectively connected with the third sterilizing device 3 and the second sterilizing device 2. The first driving mechanism is used for driving the first telescopic rod to change in length in a telescopic mode, and the second driving mechanism is used for driving the second telescopic rod to change in length in a telescopic mode. The first driving mechanism/the second driving mechanism can be a hydraulic cylinder, and a piston rod of the hydraulic cylinder is coaxially connected with the first telescopic rod/the second telescopic rod. The first driving mechanism/the second driving mechanism may further include a motor and a switching structure, the switching structure is connected to a motor shaft of the motor and the first telescopic rod/the second telescopic rod, respectively, the switching structure is configured to convert rotation of the motor shaft into telescopic motion of the first telescopic rod/the second telescopic rod in the length direction, and the switching structure is preferably, but not limited to, a conventional gear-rack mechanism, a worm-and-gear mechanism, or a screw pair mechanism, and will not be described herein again. Further preferably, a pivot is further provided on the second killing device 2 for supporting the third killing device 3, and the pivot cooperates with the first connecting mechanism 6 to enable the third killing device 3 to rotate relative to the second killing device 2.

In the present embodiment, it is preferable that the first connecting mechanism 6 includes a rotating table that can rotate 360 degrees, the rotating table is fixed to the second killing device 2, the third killing device is mounted on a rotating portion of the rotating table, and the third killing device 3 is rotated relative to the second killing device 2.

In this embodiment, preferably, not shown, the first connecting mechanism 6 includes at least three pneumatic or hydraulic telescopic rods, one end of each telescopic rod is hinged to the second killing device 2, the other end of each telescopic rod is fixedly connected to the third killing device 3, and the third killing device 3 is driven to move up and down and rotate by different length changes of the telescopic rods.

In the present embodiment, the killing factors output by the first, second, and third killing devices 1, 2, and 3 may be plasma, low-concentration ozone, low-concentration alcohol spray, or negative ions. Preferably, the killing factors output by the first killing device 1, the second killing device 2 and the third killing device 3 are hydrated plasmas, the output hydrated plasmas take nano-scale small molecular water clusters as carriers, the static accumulation of the use environment can be reduced, the compounding time of positive and negative ions or ion clusters in the plasmas can be prolonged, meanwhile, the small molecular water clusters can also inhibit the generation of harmful byproducts such as ozone and nitride, and further, the environment protection, the human-computer safety coexistence, the cost reduction and the energy conservation are realized.

In a preferred embodiment, in order to isolate the noise and vibration interference between the killing devices, a first partition plate 4 is arranged between the first killing device 1 and the second killing device 2, a second partition plate 5 is arranged between the second killing device 2 and the third killing device 3, and the third killing device 3 is connected with the second partition plate 5 through a first connecting mechanism 6. The first partition plate 4 and the second partition plate 5 are preferably, but not limited to, hollow plates, and sound-insulating and shockproof materials such as multiple layers of sponges, coir mats and the like are filled in the hollow plates.

In a preferred embodiment, as shown in fig. 1, the first killing apparatus 1 includes at least one first blower 12, a first killing factor generating module 11, and a plurality of first air outlets 13, and the first blower 12 blows the killing factor generated by the first killing factor generating module 11 to the first air outlets 13 for outputting. The first fan 12 is preferably, but not limited to, a turbo fan. The plurality of first air outlets 13 are dispersedly arranged at the lower part of the shell of the composite type large-space air sterilizing device, and preferably, the plurality of first air outlets 13 are dispersedly arranged at the lower part of the shell of the device within the interval of 1-3 meters so as to correspond to the activity area of a human body.

In this embodiment, the first fan 12 may blow the killing factor generated by the first killing factor generating module 11 to the plurality of first air outlets 13 for output. Preferably, in order to smoothly blow out the killing factors and avoid the killing factors from being wasted because the killing factors are not blown into the first air outlet 13, the following technical means can be adopted, that is, as shown in fig. 1, the first killing factor generation module 11 and the first air outlet 13 are coaxially and correspondingly arranged, and the inner diameter of the first air outlet 13 is greater than or equal to the outer diameter of the electrode in the first killing factor generation module 11; secondly, a transfer pipeline is arranged, the transfer pipeline is funnel-shaped, one end of a large opening is over against the first sterilizing factor generating module 11 and the first fan 12, all sterilizing factors blown by the first fan 12 are received as far as possible, and one end of a small opening is communicated with each first air outlet 13; thirdly, the first air outlets 13 are densely arranged, and gaps among the first air outlets 13 are reduced.

In the present embodiment, in order to improve the comfort of the pedestrian, the wind speed of the first fan 12 is set to be low, so that the pedestrian cannot feel blowing or breeze, for example, the wind speed is less than or equal to 3.3 m/s. Further preferably, the aperture of the first air outlet 13 is set to be smaller than the inner diameter of the second air outlet 22, for example, the first air outlet 13 is set to be a capillary tube, so as to achieve capillary disinfection, and the human body does not basically sense blowing air, thereby further improving the comfort of the human body.

In a preferred embodiment, as shown in fig. 1, the second killing device 2 includes at least one second blower 23, a second killing factor generating module 21, and at least one second air outlet 22, and the second blower 23 blows the killing factor generated by the second killing factor generating module 21 to the second air outlet 22 for output. The second fan 23 is preferably, but not limited to, a turbo fan. The second device 2 that kills is arranged in the less well high region of killing human activity, is located the utility model provides a middle part of killing equipment casing, a plurality of second air outlet 22 dispersedly arrange at equipment casing middle part. A second blower 23 blows the killing factor to one or two or more second air outlets 22 for output. In order to smoothly blow out the killing factors and avoid the killing factors not being blown into the second air outlet 22 to be wasted, the arrangement manner of the first killing device 1 in the above preferred embodiment may be adopted, and will not be described herein again.

In this embodiment, in order to meet the requirements of killing in the middle-high area, the air speed when the second fan 23 operates may be set to be greater than the air speed when the first fan 12 operates, the number of the second air outlets 22 may also be less than the number of the first air outlets 13, and the inner diameter of the second air outlets 22 may also be set to be greater than the inner diameter of the first air outlets 13, so as to achieve quick killing.

In a preferred embodiment, as shown in fig. 1, in order to achieve air sterilization in a high height area, such as a height of 6 meters above 6 meters to 20 meters, it is obviously costly to construct the housing of the sterilization device of the present invention to a height of 20 meters, and the operation and maintenance are not good, so the third sterilization device 3 adopts the structure shown in fig. 1, specifically: the third killing device 3 comprises a first shell 31, and an air compression module 35 and a vortex ring generation cavity 32 which are coaxially arranged in the first shell 31; a third killing factor generation module 34 is arranged in the vortex ring generation cavity 32; the third air outlet 33 on the first shell 31 is coaxially connected with the air outlet of the vortex ring generation cavity 32; the compressed air output of the air compression module 35 is connected to the air inlet of the vortex ring generation chamber 32.

In the present embodiment, the air compression module 35 is preferably, but not limited to, an air compressor, such as a GSG-75030 oil free silent air compressor or a HW15012 piston air compressor. As shown in fig. 1, the vortex ring generating cavity 32 has a large opening end and a small opening end, the large opening end is an air inlet, and the small opening end is an air outlet, that is, a vortex ring output port. The compressed air output from the compressed air output end of the air compression module 35 enters the vortex ring generation cavity 32 to expand instantly and flow to the air outlet of the vortex ring generation cavity 32 rapidly, and is mixed with the killing factors in the vortex ring generation cavity 32 in the flowing process, and the air mixed with the killing factors is output from the air outlet of the vortex ring generation cavity 32 in a vortex ring form. The air sterilization and killing of any position point in the high-altitude area can be realized by utilizing the long-distance transmission characteristic of the vortex ring and matching with the first connecting mechanism 6.

In this embodiment, a mounting hole may be formed in the vortex ring generation cavity 32 for mounting the third extinction factor generation module 34 (specifically, the third electrode 341 and the third electrode 341 outside the third electrode), the extinction factor generation end of the third extinction factor generation module 34 extends into the vortex ring generation cavity 32, the external connection lead of the third extinction factor generation module 34 is exposed outside the mounting hole, and a gap between the mounting hole and the third extinction factor generation module 34 is sealed.

In a preferred embodiment, when the killing factors generated by the first killing factor generating module 11, the second killing factor generating module 21 and the third killing factor generating module 34 are hydrated plasma, the structure shown in fig. 2 may be adopted. Specifically, as shown in fig. 2, the first killing factor generating module 11 includes at least one first electrode 111, and a first water supply part 112 for attaching water to the surface of the first electrode 111. The second killing factor generating module 21 includes at least one second electrode 211, and a second water supply part 212 for attaching water to the surface of the second electrode 211. The third extinction factor generation module 34 includes at least one third electrode 341, and a third water supply part 342 for allowing water to adhere to a surface of the third electrode 341.

In this embodiment, the first electrode 111, the second electrode 211 and the third electrode 341 are preferably but not limited to a single electrode or a double electrode or a distributed electrode or a porous electrode, a porous structure electrode, so as to lock water and enlarge the attachment area of water. Specifically, the electrode may be a metal electrode, an alloy electrode, a graphite electrode, or the like. The water is preferably, but not limited to, water with free ions such as mineral water, tap water, etc.

In the present embodiment, the first water supply member 112, the second water supply member 212, and the third water supply member 342 may be water sprayers, and spray water mist on the outer surfaces of the first electrode 111, the second electrode 211, and the third electrode 341 when water replenishment is required. The first water supply component 112, the second water supply component 212 and the third water supply component 342 can also be humidifiers, the humidifiers are arranged close to the first electrode 111, the second electrode 211 and the third electrode 341, and the humidity of the environment where the first electrode 111, the second electrode 211 and the third electrode 341 are located is increased as much as possible through the humidifiers, so that a large amount of liquefied water drops exist on the first electrode 111, the second electrode 211 and the third electrode 341, and the water replenishing is performed in such a way, and the humidifier is particularly suitable for replenishing water in a closed space.

In this embodiment, in order to simplify the structures of the first water supply component 112, the second water supply component 212, and the third water supply component 342, achieve accurate water replenishment, and prevent water drops or water mist of the replenished water from not dropping or attaching to the first electrode 111, the second electrode 211, and the third electrode 3411, it is preferable that the first water supply component 112, the second water supply component 212, and the third water supply component 342 are water replenishment kits sleeved outside the first electrode 111, the second electrode 211, and the third electrode 3411 and made of water absorption materials, and one water replenishment kit is sleeved on one electrode. The water-absorbing material is preferably, but not limited to, a water-absorbing sponge or a polyurethane-based material or an acrylic material or an acrylonitrile-butadiene-styrene copolymer (i.e., ABS resin). In order to facilitate the water in the first water supplying part 112/the second water supplying part 212/the third water supplying part 342 to flow to the outer surfaces of the first electrode 111/the second electrode 211/the third electrode 341, a plurality of perforations C are formed at portions of the first water supplying part 112/the second water supplying part 212/the third water supplying part 342 near the first electrode 111/the second electrode 211/the third electrode 341, as shown in fig. 2.

In this embodiment, for continuous water supply, the water supply device provided by the utility model comprises a water tank, a first water supply device, a second water supply device and a third water supply device; the water outlet pipe of the first water supply device is connected with the water inlet end of the first water supply component 112, and a first adjusting valve for adjusting the water replenishing quantity of the first water supply component 112 can be arranged on the connecting pipeline of the water outlet pipe and the water inlet end of the first water supply component 112; the water outlet pipe of the second water supply device is connected with the water inlet end of the second water supply component 212, and a second regulating valve for regulating the water supplementing quantity of the second water supply component 212 can be arranged on the connecting pipeline of the water outlet pipe and the water inlet end of the second water supply component 212; the outlet pipe of the third water supply device is connected with the water inlet end of the third water supply component 342, and a third regulating valve can be arranged on the connecting pipeline of the outlet pipe and the water inlet end for regulating the water replenishing quantity of the third water supply component 342.

In the present embodiment, the first water supply device includes a first water pump, and takes water from the water tank and supplies the water to the first water supply unit 112. The second water supply means includes a second water pump to take water from the water tank and supply it to the second water supply part 212. The third water supply means includes a third water pump for taking water from the water tank and supplying the water to the third water supply part 342.

In the embodiment, the water attached to the surface of the electrode divides the electrode-air interface into an electrode-water interface and a water-air interface, the electrode ionizes the water from the electrode to the water interface under the action of high voltage to generate positive and negative ion bubbles, and the positive and negative ion bubbles move to the surface of the electrode 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 from water to an air interface, a large number of positive and negative hydrated ion clusters, and newly generated positive and negative ions form hydrated plasmas attached to the surface of water, and the hydrated plasmas are stripped from the electrode by the fan and are directionally transmitted to the air outlet, so that the output of the hydrated plasmas is realized. The low-voltage ionization is realized to generate hydrated plasma, energy is saved, and the generation of harmful byproducts can be reduced due to the reduction of voltage.

In the embodiment, the ionization potential interface is changed by the electrode with water attached to the surface, compared with the existing air ionization technology, the ionization voltage is greatly reduced, the cost is reduced, the energy is saved, and meanwhile, harmful byproducts such as ozone, nitride and the like are not generated or are generated less due to the reduction of the ionization voltage; positive and negative ions generated by ionization in the water are brought out through the diffusion effect of the bubbles, and then plasma is formed on the surface of the water attached to the electrode; the output hydration plasma takes the nano-scale micromolecule water clusters as carriers, can reduce the static accumulation of the use environment, prolong the compounding time of positive and negative ions or ion clusters in the plasma, enable the hydration plasma to be compounded after being transmitted for a longer distance, utilize the compounding to kill air, and meanwhile, the micromolecule water clusters can also inhibit the generation of harmful byproducts such as ozone, nitride and the like. To sum up, the utility model provides a first factor that disappears generates module 11, the second factor that disappears generates module 21, the third factor that disappears generates module 34 that disappears and kills can not produce or produce few harmful accessory substance, can reduce the high-voltage demand to high voltage power supply, and then realize environmental protection, man-machine safety coexistence, reduce cost, energy-conservation.

In this embodiment, the utility model provides a kill equipment still is provided with high voltage power supply, and high voltage power supply means the voltage amplitude of the power signal of output and reaches the power more than 1KV, and high voltage power supply output power signal is direct current or alternating signal. The utility model provides a hydrated plasma generator has reduced the requirement to high voltage power supply's output voltage's size effectively, just can the efficient generate hydrated plasma output when 2KV to 6KV like high voltage power supply's voltage amplitude, and current air ionization voltage generally is at 7KV to 10KV. Preferably, in order to improve the mixing degree of positive ions and ion clusters and negative ions and ion clusters in the hydration plasma, improve the recombination rate of the positive ions and the negative ions and the ion clusters and realize further energy conservation, the high-voltage power supply is a high-voltage pulse power supply. Further preferably, the pulse frequency of the high voltage pulse power source is 10KHz to 60KHz. The pulse power supply has pulse signal voltage amplitude up to 1 KV. The high-voltage pulse power supply is preferably but not limited to a KSWY-100020D type product of Chongqing Steueri Tech Limited company, and has an output frequency range of 0-50KHz and an output voltage range of 0-10KV.

In the present embodiment, as shown in fig. 2, the water in the first/second/third water supply parts 112, 212, 342 generates a hydrolyzed ion generation region B in the periphery of the first/second/ third electrodes 111, 211, 341 by the voltage electric field, and water molecules are hydrolyzed in this region to generate many water molecule groups. The hydration plasma is concentrated at the ends of the first electrode 111/the second electrode 211/the third electrode 341 to form a hydration plasma region a. For the convenience of installation, an installation part D is provided on the first electrode 111/the second electrode 211/the third electrode 341, the installation part D may be cylindrical, and a wire and a water pipe channel are reserved inside. An external thread may be provided on the mounting portion D to facilitate mounting.

In a preferred embodiment, the air sterilizer further comprises a first filtering module 14 arranged at the air inlet of the first sterilizer 1, wherein the first filtering module 14 filters the air flowing into the air inlet of the first sterilizer 1; and/or further comprises a second filtering module 24 provided at the air inlet of the second sterilizing device 2, the second filtering module 24 filtering the air flowing into the air inlet of the second sterilizing device 2.

In the present embodiment, the first filter module 14 and the second filter module 24 are micro-electrostatic high-voltage purification modules. The micro-static dust collection area utilizes the high-voltage static effect, when indoor air flows through, air particles, aerosol and attached planktonic bacteria and viruses are collected, active protein is instantaneously punctured and inactivated in a high-field-intensity micro-electric field and can be discharged along with cleaning liquid when the dust collection module is cleaned, and the inactivated accumulated dust has no secondary pollution to the environment and human bodies. The micro-electrostatic high-voltage purification module is preferably but not limited to a micro-electrostatic high-voltage purification module of Dongguan technologies, inc.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means 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 present 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 present 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 (10)

1. The compound large-space air sterilizing and killing equipment is characterized by comprising a first sterilizing and killing device (1), a second sterilizing and killing device (2) fixed above the first sterilizing and killing device (1), and a third sterilizing and killing device (3) positioned above the second sterilizing and killing device (2);

the third sterilizing device (3) is connected with the second sterilizing device (2) through a first connecting mechanism (6).

2. A combined large-space air sterilizing apparatus according to claim 1, characterized in that a first partition (4) is provided between said first sterilizing device (1) and said second sterilizing device (2);

a second clapboard (5) is arranged between the second sterilizing device (2) and the third sterilizing device (3), and the third sterilizing device (3) is connected with the second clapboard (5) through a first connecting mechanism (6).

3. A composite type large space air sterilizing apparatus according to claim 1 or 2, wherein the first sterilizing device (1) comprises at least one first blower (12), a first sterilizing factor generating module (11) and a plurality of first air outlets (13), and the first blower (12) blows the sterilizing factor generated by the first sterilizing factor generating module (11) to the first air outlets (13) for output.

4. A composite type large space air sterilizing apparatus according to claim 3, wherein the second sterilizing device (2) comprises at least one second blower (23), a second sterilizing factor generating module (21) and at least one second air outlet (22), and the second blower (23) blows the sterilizing factor generated by the second sterilizing factor generating module (21) to the second air outlet (22) for output.

5. A composite type large space air sterilizing apparatus as defined in claim 4, wherein said first sterilizing factor generating module (11) comprises at least one first electrode (111), a first water supply means (112) for attaching water to the surface of said first electrode (111);

the second killing factor generation module (21) comprises at least one second electrode (211) and a second water supply component (212) which enables water to be attached to the surface of the second electrode (211).

6. A composite large-space air-sterilizing unit as claimed in claim 4, characterised in that the first outlet (13) has an internal diameter smaller than the internal diameter of the second outlet (22).

7. A combined large space air sterilizing installation according to claim 4 or 5 or 6, characterised in that the first fan (12) operates at a lower wind speed than the second fan (23).

8. A combined large space air sterilizing installation according to claim 1 or 2 or 4 or 5 or 6, characterised in that said third sterilizing device (3) comprises a first housing (31), and an air compression module (35) and a vortex ring generating chamber (32) coaxially arranged within said first housing (31);

a third killing factor generation module (34) is arranged in the vortex ring generation cavity (32);

a third air outlet (33) on the first shell (31) is coaxially connected with an air outlet of the vortex ring generation cavity (32);

and the compressed air output end of the air compression module (35) is connected with the air inlet of the vortex ring generation cavity (32).

9. A composite large-space air disinfecting and sterilizing apparatus as claimed in claim 8,

the third sterilizing factor generating module (34) includes at least one third electrode (341), and a third water supply part (342) for allowing water to adhere to the surface of the third electrode (341).

10. A combined large space air sterilizing apparatus according to claim 1, further comprising a first filter module (14) provided at an air inlet of the first sterilizing device (1), said first filter module (14) filtering air flowing into the air inlet of the first sterilizing device (1);

and/or further comprising a second filter module (24) arranged at the air inlet of the second killing device (2), wherein the second filter module (24) filters the air flowing into the air inlet of the second killing device (2).

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