CN112856703A

CN112856703A - Negative oxygen ion generator

Info

Publication number: CN112856703A
Application number: CN202110252281.XA
Authority: CN
Inventors: 刘洪喜
Original assignee: Suzhou Lilin Safety Technology Co ltd
Current assignee: Suzhou Lilin Safety Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-05-28

Abstract

The invention discloses a negative oxygen ion generator, which comprises a shell, an air inlet filtering component, a fan pressurizing component, a water spraying cavity, an air outlet cavity and a water replenishing tank, wherein the air inlet filtering component comprises a filtering layer, a chemical treatment layer and a drying layer, the fan pressurizing component comprises an air exhaust impeller and a vortex cavity, water is filled at the bottom of the water spraying cavity, both sides of the water spraying cavity are provided with labyrinth filtering layers, an aerator is clamped between the labyrinth filtering layers and comprises a driving water wheel blade, an impact cavity and a driven water wheel blade, the upper end of the water replenishing tank is provided with a water filling port, the negative oxygen ion generator drives the air exhaust impeller to suck outdoor air into a tank body through the rotation of a motor, after initial filtration, the air passes through the air inlet filtering component, is pressurized by the vortex cavity and then is high-speed rotated to flush into the water spraying cavity, after the water is brought by the water wheel blade, the water impacts the inner wall of the cavity, is suitable for being used in the environments of large-space households, office buildings, markets, ecological oxygen bars and the like, and has low manufacturing cost.

Description

Negative oxygen ion generator

Technical Field

The invention relates to the technical field of air purification equipment, in particular to a negative oxygen ion generator.

Background

With the continuous improvement of living standard of people, ecological oxygen bars and household purifying equipment begin to enter the visual field of people, and the daily oxygen uptake condition of people can be improved by purifying and filtering air. Wherein: the negative oxygen ions are indispensable physiological factors for the health and longevity of people. Clinical and physiological studies with negative oxygen ion therapy have achieved excellent results in recent years. The negative oxygen ions have good curative effects on diseases of respiratory system, cardiovascular system, digestive system, nervous system and urinary system, allergic diseases, bone diseases, muscle diseases and skin diseases.

People in the big cities are too concentrated at present, negative oxygen ions contained in the air are insufficient, the indoor negative oxygen ion content is low in the family life, and a plurality of negative oxygen ion generators serving as household air purification equipment are already available on the market. However, according to the difference of indoor environmental space size, the demand for generating negative oxygen ion content is also different, the generation capacity of the negative oxygen ion generator used in household or office at present is very limited, the efficiency for generating negative oxygen ions in large space is not high, especially in the environment of ecological oxygen bar, the negative oxygen air created artificially needs the negative oxygen ion generator with large capacity, and the existing purifier equipment with the negative oxygen ion generator is expensive, and the market popularity is not good, therefore, in order to solve the problems of small generation capacity, expensive equipment price and poor market popularity of the existing negative oxygen ion generator, the negative oxygen ion generator equipment based on the new technical scheme needs to be designed and improved.

Disclosure of Invention

The purpose of the invention is as follows: in order to solve the technical problems of small generating capacity, high equipment price and poor market popularity of the conventional negative oxygen ion generator, the negative oxygen ion generator is improved and designed based on a new technical principle, is low in manufacturing cost, is suitable for being used in environments such as households, office buildings, markets and ecological oxygen bars with large spaces, and is practical and convenient.

The technical scheme adopted for solving the problems is as follows:

a negative oxygen ion generator comprises a shell, an air inlet filtering component, a fan pressurizing component, a water spraying cavity, an air outlet cavity and a water replenishing box.

The front end surface of the shell is provided with an air inlet which is connected with an air inlet filter screen through a screw flange and is used for coarse filtering air inlet and separating visible dust and other impurities, the interior of the shell is provided with a separation barrier for separating each component, the separation barrier is provided with a vent hole convenient for ventilation,

the air inlet filtering component comprises a filtering layer, a chemical treatment layer and a drying layer, wherein the filtering layer is used for adsorbing inhalable particle impurities in the sucked air, the chemical treatment layer is provided with activated carbon particles which are soaked in 3% sodium hydroxide solution and dried in air, the drying layer is attached to an internal machine shell, the surface of the machine shell is provided with a plurality of ventilation holes to facilitate air inlet circulation,

the fan plenum assembly includes an extraction impeller and a vortex chamber for pressurizing intake air,

the air exhaust impeller is disc-shaped, the center of the air exhaust impeller is provided with a central hole, the air exhaust impeller is fixedly connected with a rear rotating shaft of the motor to obtain rotating power, the air exhaust impeller is arranged on the periphery in an annular array,

the front end surface of the vortex cavity is an air inlet surface, the rear end surface of the vortex cavity is an air outlet surface, the upper end of the air inlet surface is provided with a pre-pressurizing cavity, the side surface and the front surface of the pre-pressurizing cavity are both provided with air inlet holes, air entering the vortex cavity is pressurized and blown into the motor cavity from an air outlet hole arranged on the air outlet surface after being pressurized again and then blown into the water spraying cavity,

the bottom of the water spraying cavity is filled with water, both sides of the water spraying cavity are provided with the labyrinth filter layers, the cross section of the labyrinth filter layers in the ventilation direction is honeycomb-shaped, the aperture is small so as to uniformly disperse the air intake, the aerator is clamped between the labyrinth filter layers,

the aerator comprises a driving water wheel blade, an impact cavity and a driven water wheel blade,

the active water wheel blade is provided with a central hole which is fixedly connected with a front rotating shaft of the motor to obtain rotating power, the periphery of the active water wheel blade is uniformly provided with a plurality of water holes and water-carrying prismatic teeth, the water holes and the water-carrying prismatic teeth are contacted with water in the water spraying cavity and then carry water drops at high speed to collide with the inner wall of the collision cavity violently, the water after collision splashes water mist, and the content of negative oxygen ions in the blown air is improved,

the impact cavity is O-shaped and comprises a water return cavity at the upper part and an oxygen increasing cavity at the lower part, the inner wall of the water return cavity can collide with a little water drop and flow back to the water below along the inner wall, the oxygen increasing cavity and the driving water wheel blade are coaxially arranged, the two sides of the water return cavity and the two sides of the oxygen increasing cavity are integrally provided with coating edges for coating the driving water wheel blade and the water mist brought up, and the noise generated by the contact of the driving water wheel blade and the water is reduced,

the passive water wheel blades are same as the structure, are arranged opposite to the coaxial direction of the front rotating shaft, are movably matched on the frame through a pin shaft and a sleeve ring, are transmitted through a reverse gear set and form reverse same-speed rotation,

the air outlet cavity receives the negative oxygen ion air blown in from the labyrinth filter layer, and the inner side of the air outlet is attached with absorbent paper to absorb and retain water mist in the air outlet cavity,

the moisturizing case sets up in the shell rear end, moisturizing case upper end is provided with adds the mouth of a river, and the inner chamber is filled with make-up water and drenches the water of intracavity water yield, and the lower extreme is provided with the rotary valve of being controlled the switching by the buoyancy ball.

Furthermore, a sleeve is arranged between the driving water wheel blade and the front rotating shaft and is locked and fixed by a locking nut.

Furthermore, the reverse gear set comprises a driving fluted disc fixed on the driving water wheel blade, a transition gear fixed on the periphery of the pin shaft and a driven fluted disc fixed on the driven water wheel blade.

Furthermore, a plurality of exhaust holes are formed in the peripheries of the driving water wheel blade and the driven water wheel blade, and exhaust blades are integrally connected to the inner sides of the exhaust holes and exhaust along with the rotation of the driving water wheel blade.

Furthermore, the exhaust blades of the active water wheel blades and the exhaust blades of the passive water wheel blades are arranged oppositely, after the active water wheel blades and the passive water wheel blades rotate synchronously at a high speed, water mist generated by collision between the active water wheel blades and the passive water wheel blades is discharged outwards, and high-concentration negative oxygen ions generated on the inner wall of the oxygen increasing cavity are discharged outwards.

Further, the rotary valve is provided with a valve core, a valve shaft and a rotary adjusting assembly, wherein the rotary adjusting assembly comprises a pinion, a large gear in meshing transmission with the pinion, a rotary shaft and a rotary arm.

Furthermore, the valve core is disc-shaped, the center of the valve core is horizontally sleeved with a valve shaft in a penetrating mode, and shaft heads at two ends of the valve shaft are connected with the rotary adjusting assembly.

Further, the pinion is fixedly connected with shaft heads at two ends of the valve shaft, the gear wheel is matched with a shaft hole of the rotating shaft, two ends of the rotating shaft are fixedly connected with the rotating arm, the rotating shaft is driven by the rotating arm to rotate, the gear wheel is driven to rotate, the pinion is driven to rotate, the valve shaft and the valve core are driven to rotate, and the other end of the rotating arm is fixedly connected with the buoyancy ball.

Further, the buoyancy ball floats on the water surface of the water sprinkling cavity.

Further, the self-gravity of the buoyancy ball and the rotating arm is larger than the torsion required by the rotation of the valve core.

The invention has the beneficial effects that:

this negative oxygen ion generator drives through the motor rotation and bleeds in the impeller with outdoor air suction box, through the filter component that admits air after the prefiltering, high-speed rotatory washing water drenches the intracavity after vortex cavity pressure boost, combine with the oxygenator, strike the negative oxygen ion that oxygenation intracavity wall formed high concentration after taking up water by the water wheel blade, and blow off after combining with the air, the striking chamber that water drenches intracavity design can fully subdue the striking sound of water wheel blade and water, and water drenches the chamber both sides and is equipped with the ventilative maze filter layer of dewatering, can get into the air-out intracavity with the linear guide of air with certain humidity, absorb water paper dehumidification by the efficient and handle, blow off from the air outlet at last, be fit for environment such as the great family expenses in space, office building, market and ecological oxygen bar and use, low in manufacturing cost, and is practical convenient.

Drawings

FIG. 1 is a schematic view of the structure of an oxygen anion generator according to the present embodiment;

FIG. 2 is a schematic view of the negative oxygen ion generator of this embodiment with a side panel removed;

FIG. 3 is a sectional view showing the structure of the oxygen anion generator according to the present embodiment;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic structural diagram of the housing according to the present embodiment;

FIG. 6 is a schematic view of the structure of the impeller of this embodiment in cooperation with a vortex chamber;

FIG. 7 is a cross-sectional view of the impeller of this embodiment in cooperation with a vortex chamber;

FIG. 8 is a stepped cross-sectional view of the extraction impeller of this embodiment in cooperation with a vortex chamber;

FIG. 9 is a schematic diagram of the oxygenator according to the present embodiment;

fig. 10 is a perspective view of the active water wheel blade and the passive water wheel blade of the present embodiment after being engaged;

FIG. 11 is a schematic structural diagram of the refill tank according to this embodiment;

FIG. 12 is a sectional view of the refill tank according to the embodiment;

FIG. 13 is an enlarged view of a portion of FIG. 12 at C;

wherein, 1-an air inlet filter screen, 2-a shell, 3-an air outlet, 4-a water supplementing tank, 5-a filter component, 6-a pressurizing component, 7-a water sprinkling cavity, 8-an air outlet cavity, 9-a motor, 10-a screw, 11-a filter layer, 12-a chemical treatment layer, 13-a drying layer, 14-a vortex cavity, 15-an air exhaust impeller, 16-an air vent, 17-a first labyrinth filter layer, 18-an oxygenator, 19-a water filling port, 20-a second labyrinth filter layer, 21-absorbent paper, 22-a rotary valve, 23-water, 24-a motor bracket, 25-a rear rotating shaft, 26-a nut, 27-an active water wheel blade, 28-a passive water wheel blade, 29-a pin shaft, 30-a bearing and 31-a lantern ring, 32-driven fluted disc, 33-transition gear, 34-driving fluted disc, 35-sleeve, 36-front rotating shaft, 37-locking nut, 38-second vent hole, 39-water replenishing hole, 40-first vent hole, 41-motor spindle avoiding hole, 42-positioning baffle of filter component, 43-air inlet, 44-air inlet hole, 45-pre-pressurizing cavity, 46-water-carrying edge tooth, 47-exhaust blade, 48-cladding edge, 49-exhaust hole, 50-water-carrying hole, 51-rotating arm, 52-buoyancy ball, 53-rotating shaft, 54-large gear, 55-small gear, 56-valve core, 57-water return cavity, 58-oxygen increasing cavity and 59-valve shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-13, the present embodiment provides a negative oxygen ion generator, which includes a housing 2, an air inlet filtering assembly 5, a blower boosting assembly 6, a water spraying chamber 7, an air outlet chamber, and a water replenishing tank 4.

Referring to fig. 1 and 5, an air inlet 43 is formed in the front end face of the housing 2, the air inlet 43 is flange-connected with an air inlet filter screen 1 through a screw 10 and used for coarse filtering air inlet and blocking impurities such as visible dust, a partition for separating each component is arranged inside the housing 2, and a vent hole 16 convenient for ventilation is formed in the partition.

Specifically, referring to fig. 2, 3 and 4, the intake air filtering assembly 5 includes a filtering layer 11, a chemical treatment layer 12 and a drying layer 13, the filtering layer 11 is used for adsorbing inhalable particle impurities in the inhaled air, the chemical treatment layer 12 is provided with activated carbon particles soaked in a 3% sodium hydroxide solution and air-dried, the drying layer 13 is attached to an internal casing, and the surface of the casing is provided with a plurality of ventilation holes to facilitate air intake and circulation.

Referring to fig. 3, 6, 7 and 8, the fan plenum assembly 6 includes an extraction impeller 15 and a vortex chamber 14 for pressurizing intake air. The impeller 15 of bleeding is discoid, and the center is equipped with the centre bore, links firmly with the back pivot 25 of motor 9 and obtains rotary power, and periphery annular array is provided with impeller 15 of bleeding, the preceding terminal surface in vortex chamber 14 is the face of admitting air, and the rear end face in vortex chamber 14 is the face of giving vent to anger, the face of admitting air upper end has been seted up and has been pressurized chamber 45 in advance, inlet port 44 has all been seted up to the side and the front in pressurization chamber 45 in advance, and the air that gets into in the vortex chamber 14 is after the pressure boost once more insufflates the motor chamber from the venthole pressure boost that the face of giving vent to anger.

Referring to fig. 3 and 4, the bottom of the water sprinkling chamber 7 is filled with water 23, both sides of the water sprinkling chamber are provided with the labyrinth filter layers 11, the cross section of the labyrinth filter layers 11 in the ventilation direction is honeycomb-shaped, the pore size is small so as to uniformly disperse the intake air, and the oxygenator 18 is clamped between the labyrinth filter layers 11.

Referring to fig. 9 and 10, the oxygenator 18 includes active water wheel blades 27, impingement cavities, and passive water wheel blades 28.

The driving water wheel blade 27 is provided with a central hole, the central hole is fixedly connected with a front rotating shaft 36 of the motor 9 to obtain rotating power, a plurality of water holes 50 and water-carrying prismatic teeth 46 are uniformly formed in the periphery of the driving water wheel blade, after the water holes 50 and the water-carrying prismatic teeth 46 are contacted with water 23 in the water spraying cavity 7, water drops are brought at high speed and collide with the inner wall of the impact cavity violently, water mist is blown out from the impacted water 23, and the content of negative oxygen ions blown into the air is improved.

The striking chamber is the O type, including return water chamber 57 on upper portion and oxygenation chamber 58 of lower part, return water chamber 57 inner wall also can collide with a little drop of water to in flowing back to below water 23 along the inner wall, oxygenation chamber 58 and the coaxial setting of initiative water wheel blade 27, return water chamber 57 and oxygenation chamber 58 both sides an organic whole are provided with cladding limit 48 for the water smoke that the parcel lived initiative water wheel blade 27 and was taken up, and reduce the noise that initiative water wheel blade 27 and water 23 produced of contact.

The passive water wheel blades 28 are identical to the structure, are arranged opposite to the front rotating shaft 36 in the coaxial direction, are movably matched on the frame through a pin shaft 29 and a lantern ring 31, and are driven by a reverse gear set to rotate reversely at the same speed.

The air outlet cavity 8 receives the negative oxygen ion air blown in from the labyrinth filter layer 11, and the water absorption paper 21 is attached to the inner side of the air outlet 3 to absorb and retain water mist in the air outlet cavity 8.

The water replenishing tank 4 is arranged at the rear end of the shell 2, a water adding port 19 is arranged at the upper end of the water replenishing tank 4, water 23 for replenishing the water quantity in the water spraying cavity 7 is filled in the inner cavity, and a rotary valve 22 controlled to be opened and closed by a buoyancy ball 52 is arranged at the lower end of the water replenishing tank.

In a further embodiment, a sleeve 35 is arranged between the active water wheel blade 27 and the front rotary shaft 36 and is locked and fixed by a locking nut 37.

In a further embodiment, the reverse gear set includes a driving toothed disc 34 fixed to the driving water wheel blade 27, a transition gear 33 fixed to the outer circumference of the pin 29, and a driven toothed disc 32 fixed to the driven water wheel blade 28.

In a further embodiment, the peripheries of the active water wheel blade 27 and the passive water wheel blade 28 are further provided with a plurality of exhaust holes 49, and the inner sides of the exhaust holes 49 are further integrally connected with exhaust blades 47 and exhaust air along with the rotation of the active water wheel blade 27.

In a further embodiment, referring to fig. 4, the exhaust blades 47 of the active water wheel blades 27 and the exhaust blades 47 of the passive water wheel blades 28 are oppositely arranged, and after the two blades synchronously rotate at a high speed, the water mist generated by the collision between the active water wheel blades 27 and the passive water wheel blades 28 is discharged outwards, and the high-concentration negative oxygen ions generated on the inner wall of the oxygen increasing cavity 58 are discharged outwards, so that the high-concentration negative oxygen ions are discharged upwards, and the mixed air is discharged towards the air outlet cavity.

In a further embodiment, the rotary valve 22 is provided with a valve core 56, a valve shaft 59, and a rotation adjustment assembly including a pinion 55, a bull gear 54 in meshing engagement with the pinion 55, a rotary shaft 53, and a rotary arm 51.

In a further embodiment, the valve core 56 is in a disc shape, a valve shaft 59 is horizontally sleeved in the center of the valve core, and shaft heads at two ends of the valve shaft 59 are connected with the rotary adjusting assembly.

In a further embodiment, the pinion 55 is fixedly connected to shaft heads at two ends of the valve shaft 59, the bull gear 54 is matched with a shaft hole of the rotating shaft 53, two ends of the rotating shaft 53 are fixedly connected to the rotating arm 51, the rotating shaft 53 is driven by the rotating arm 51 to rotate, and drives the bull gear 54 to rotate and the pinion 55 to rotate, so as to drive the valve shaft 59 and the valve core 56 to rotate, and the other end of the rotating arm 51 is fixedly connected to the buoyancy ball 52.

Further, the buoyancy ball 52 floats on the water surface of the water sprinkling cavity 7.

Further, the self-gravity of the buoyancy ball 52 and the rotating arm 51 is larger than the torsion force required by the rotation of the valve core 56.

Furthermore, potassium permanganate is added into the water in the water spraying cavity, and the concentration of the potassium permanganate is kept between 0.02% and 0.08%, because organic harmful gases in the air are oxidized by the potassium permanganate solution, the toxicity of the Voc gas in the air is decomposed, and the preferred concentration is 0.05%.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, the scope of the present invention being defined by the appended claims and their equivalents.

Claims

1. A negative oxygen ion generator is characterized in that: comprises a shell, an air inlet filtering component, a fan pressurizing component, a water spraying cavity, an air outlet cavity and a water replenishing tank,

the front end surface of the shell is provided with an air inlet which is connected with an air inlet filter screen through a screw flange to block visible dust and other impurities, the inside of the shell is provided with a separation barrier which separates each component, the separation barrier is provided with a vent hole which is convenient for ventilation,

the air inlet filtering component comprises a filtering layer, a chemical treatment layer and a drying layer, the filtering layer is used for adsorbing inhalable particle impurities in the sucked air, the chemical treatment layer is provided with activated carbon particles which are soaked in 3% sodium hydroxide solution and dried in air, the drying layer is attached to an internal shell, the surface of the shell is provided with a plurality of ventilation holes,

the impact cavity is O-shaped and comprises a water return cavity at the upper part and an oxygen increasing cavity at the lower part, the inner wall of the water return cavity can collide with a little water drop and flow back to the water below along the inner wall, the oxygen increasing cavity and the driving water wheel blade are coaxially arranged, the two sides of the water return cavity and the two sides of the oxygen increasing cavity are integrally provided with coating edges,

2. The oxygen anion generator of claim 1, wherein: and a sleeve is arranged between the driving water wheel blade and the front rotary shaft and is locked and fixed by a locking nut.

3. The oxygen anion generator of claim 1, wherein: the reverse gear set comprises a driving fluted disc fixed on the driving water wheel blade, a transition gear fixed on the periphery of the pin shaft and a driven fluted disc fixed on the driven water wheel blade.

4. The oxygen anion generator of claim 1, wherein: a plurality of exhaust holes are further formed in the peripheries of the driving water wheel blade and the driven water wheel blade, and exhaust blades are further integrally connected to the inner sides of the exhaust holes and exhaust along with the rotation of the driving water wheel blade.

5. The oxygen anion generator of claim 1, wherein: the exhaust blades of the active water wheel blades and the exhaust blades of the passive water wheel blades are arranged oppositely, after the active water wheel blades and the passive water wheel blades synchronously rotate at a high speed, water mist generated by collision between the active water wheel blades and the passive water wheel blades is discharged outwards, and high-concentration negative oxygen ions generated on the inner wall of the oxygenation cavity are discharged outwards.

6. The oxygen anion generator of claim 1, wherein: the rotary valve is provided with a valve core, a valve shaft and a rotary adjusting assembly, wherein the rotary adjusting assembly comprises a pinion, a large gear in meshing transmission with the pinion, a rotary shaft and a rotary arm.

7. The oxygen anion generator of claim 6, wherein: the valve core is disc-shaped, the center of the valve core is horizontally sleeved with a valve shaft in a penetrating mode, and shaft heads at two ends of the valve shaft are connected with the rotary adjusting assembly.

8. The oxygen anion generator of claim 7, wherein: the rotary shaft is driven by the rotary arm to rotate, the rotary shaft rotates to drive the big gear to rotate and the small gear to rotate, so that the valve shaft and the valve core are driven to rotate, and the other end of the rotary arm is fixedly connected with the buoyancy ball.

9. The oxygen anion generator according to any of claims 6 to 8, wherein: the buoyancy ball floats on the water surface of the water spraying cavity, and the self gravity of the buoyancy ball and the rotating arm is larger than the torsion required by the rotation of the valve core.