CN212585152U

CN212585152U - Virus killing type fresh air system for mobile biological cabin

Info

Publication number: CN212585152U
Application number: CN202021834960.5U
Authority: CN
Inventors: 伍海峰
Original assignee: Changsha Jinglinzi Technology Co ltd
Current assignee: Changsha Jinglinzi Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-02-23
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a virus killing type mobile biological cabin fresh air system, which comprises a first fresh air component and a second fresh air component, wherein the first fresh air component is arranged at an air inlet of a biological cabin, and the second fresh air component is arranged at an air outlet of the biological cabin; the first fresh air component and the second fresh air component both comprise a machine body, and a filtering unit, an air inducing unit, a plasma generating unit and a filter element unit are sequentially arranged in the machine body along the air conveying direction; the plasma generation unit comprises an insulating tube, a cylindrical anode is arranged on the inner wall of the insulating tube, a round rod-shaped cathode is arranged on the central axis of the insulating tube, a reaction chamber is formed between the anode and the cathode, and a magnetic part is arranged on the outer wall of the insulating tube; the cathode is provided with a reaction sheet, the anode is provided with a plurality of discharge needles, the distribution direction of the discharge needles is consistent with that of the reaction sheet, and the needle heads of the discharge needles are opposite to the reaction sheet. The utility model has the advantages of good purifying effect, high purifying efficiency, and being capable of completely killing various microorganisms in the air.

Description

Virus killing type fresh air system for mobile biological cabin

Technical Field

The utility model relates to an air purification technical field, concretely relates to kill virus type and remove biological cabin new trend system.

Background

The fresh air system is a novel ventilation and exhaust device, belongs to an open circulating system, and enables people to breathe fresh, clean and high-quality air indoors. The fresh air system is composed of a fan, an air inlet, an air outlet, various pipelines and joints. The fan installed in the suspended ceiling is connected with a series of air outlets through a pipeline, the fan is started, indoor polluted air is discharged to the outside through the air outlets and the fan, negative pressure is formed indoors, outdoor fresh air enters the indoor through an air inlet installed above a window frame (between the window frame and a wall body), and therefore indoor personnel can breathe high-quality fresh air.

Purification is an important link in the new trend system, the new trend system can be provided with purifier in the intake stack usually, come some dust and the large granule air particle that the deaerate has through purifier, good purifier can detach the allergen and the microorganism that influence human health even (such as bacterium and bacterium), though purifier is perfect day by day in the function of filtering, but still can not kill the virus, such as novel coronavirus pneumonia, this virus need be in 56 degrees conditions continuous 30 minutes just can be inactivated, however, the new trend system on the market all is mainly with physical filtration at present, does not possess the function of inactivating the virus.

The outbreak of new crown epidemic situation makes people have the requirement of inactivation virus function to new trend system, and the use scene of new trend system of taking the inactivation virus function has also expanded greatly: there is an urgent need for homes, hospitals, malls, cinemas, museums, libraries, KTVs, schools, factories, office buildings, hotels, ambulances, buses, high-speed rails, subways, cruise ships, airplanes, naval vessels, etc.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in: to the technical problem that prior art exists, the utility model provides a kill virus type removal biological cabin new trend system that kills that purifying effect is good, purification efficiency is high and can kill various microorganisms completely.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a virus killing type mobile biological cabin fresh air system comprises a first fresh air component and a second fresh air component, wherein the first fresh air component is installed at an air inlet of a biological cabin, an air inlet of the first fresh air component is positioned outside the biological cabin, and an air outlet of the first fresh air component is positioned inside the biological cabin; the second fresh air component is arranged at an air outlet of the biological cabin, an air inlet of the second fresh air component is positioned inside the biological cabin, and an air outlet of the second fresh air component is positioned outside the biological cabin; the first fresh air component and the second fresh air component both comprise a machine body, and a filtering unit, an air inducing unit, a plasma generating unit and a filter element unit are sequentially arranged in the machine body along the air conveying direction; the plasma generation unit comprises an insulating pipe, two ends of the insulating pipe are respectively butted with the air inducing unit and the filter element unit, a cylindrical anode is arranged on the inner wall of the insulating pipe, a rod-shaped cathode is arranged on the central axis of the insulating pipe, a reaction chamber is formed between the anode and the cathode, and a magnetic part is arranged on the outer wall of the insulating pipe; the cathode is provided with a reaction sheet, the anode is provided with a plurality of discharge needles, the distribution direction of the discharge needles is consistent with that of the reaction sheet, and the needle heads of the discharge needles are opposite to the reaction sheet.

As a further improvement of the above technical solution:

the plurality of discharge needles are spirally distributed on the anode, and the reaction plates are spirally distributed on the cathode.

The insulation tube is provided with a groove at the position of the discharge needle, and a permanent magnet is arranged in the groove.

The insulating pipe comprises an inner pipe and an outer pipe, and a cavity is arranged between the inner pipe and the outer pipe and used for introducing a heat exchange medium; the outer pipe is provided with an inlet and an outlet which are communicated with the cavity.

And a temperature adjusting unit is arranged between the plasma generating unit and the filter element unit in the machine body of the first fresh air assembly.

The temperature adjusting unit comprises a semiconductor refrigerating and heating unit.

The filtering unit comprises filtering cotton.

The filter element unit comprises nano activated carbon.

The insulating tube is a ceramic tube.

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses carry out the primary filter of dust granule through the filter unit to the air, introduce to plasma generating unit in through the induced air unit again, because plasma generating unit circular telegram back, produce the electric field and produce plasma in the reaction cavity between positive pole and negative pole, and the magnetic part produces the magnetic field in the reaction cavity, plasma retrains in the reaction cavity under the effect of this magnetic field, the density of plasma has been increased, high density plasma then bombards pollutant molecule (various microorganisms, including bacterium, virus, fungal spore etc.) in the air, make pollutant molecule ionization, dissociation and excitation, thereby make pollutant molecule reduce to the safe material molecule that the simple substance molecular structure is just low to human body harm, decompose various harmful gas completely simultaneously, like formaldehyde, hydrogen sulfide, biochemical poison gas etc., provide the air that does not have the virus pollution, the purpose of purifying air is achieved, the purified air is filtered through the filter element unit to filter harmful gases, and the purifying effect is further improved.

(2) After the plasma generation unit is electrified, when an electric field is generated in the reaction chamber between the anode and the cathode, a discharge gap of a specific area (a plasma area which is spirally distributed can be formed actually) can be formed between the discharge needle and the cathode and between the discharge needle and the reaction sheet, and plasma with higher density is generated, so that the efficiency of air purification can be further improved; furthermore, the reaction plates are distributed spirally along the air transmission direction, so that the air passing through the reaction chamber flows forwards spirally, the air transmission path is prolonged, the time of the air reacting with the plasma is prolonged, and the air purification effect is further guaranteed.

(3) The utility model discloses an insulating tube is provided with the permanent magnet in the position department of discharge needle, can strengthen the magnetic field intensity of discharge needle here, can retrain more plasmas for the density of plasma further improves, improves air purification's efficiency and effect. The insulating tube of the utility model is internally provided with a cavity for introducing a heat exchange medium; heat exchange media such as air or cooling water are introduced into the cavity, so that the anode, the reaction cavity and the like can be cooled, and normal work of each component is guaranteed; the utility model discloses an air outlet department is provided with the heating unit, can carry out heat treatment to the gas after purifying, carries out drying process, the travelling comfort of guarantee air to the air.

Drawings

Fig. 1 is a front view structural diagram of the embodiment of the present invention.

Fig. 2 is a cross-sectional view of the fresh air module according to the embodiment of the present invention.

Fig. 3 is a view a-a of fig. 2.

Illustration of the drawings: 1. a body; 101. an air inlet; 102. an air outlet; 2. a filtration unit; 3. an air inducing unit; 4. a plasma generating unit; 401. an insulating tube; 4011. an inner tube; 4012. an outer tube; 402. an anode; 403. a discharge needle; 404. a cathode; 405. reaction plates; 406. a permanent magnet; 407. a magnetic member; 408. a cavity; 4081. an inlet; 4082. an outlet; 409. a reaction chamber; 5. a filter element unit; 6. a temperature adjusting unit; 7. a biological chamber; 701. an air inlet; 702. an air outlet; 8. a first fresh air component; 9. the second fresh air component.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments.

As shown in fig. 1 to fig. 3, the virus-killing type mobile biological cabin fresh air system of the present embodiment includes a first fresh air component 8 and a second fresh air component 9, the first fresh air component 8 is installed at an air inlet 701 of the biological cabin 7, an air inlet 101 of the first fresh air component 8 is located outside the biological cabin 7, and an air outlet 102 of the first fresh air component 8 is located inside the biological cabin 7; the second fresh air component 9 is arranged at an air outlet 702 of the biological cabin 7, an air inlet 101 of the second fresh air component 9 is positioned inside the biological cabin 7, and an air outlet 102 of the second fresh air component 9 is positioned outside the biological cabin 7; the first fresh air component 8 and the second fresh air component 9 have the same structure and both comprise a machine body 1, and a filtering unit 2, an air inducing unit 3, a plasma generating unit 4 and a filter element unit 5 are sequentially arranged in the air conveying direction in the machine body 1 (namely, in the direction from an air inlet 101 to an air outlet 102); the plasma generation unit 4 includes an insulating tube 401 (such as a ceramic tube, etc.), two ends of the insulating tube 401 are respectively butted with the induced air unit 3 and the filter element unit 5, a cylindrical anode 402 is disposed on an inner wall of the insulating tube 401, a cathode 404 in a shape of a round bar is disposed on a central axis of the insulating tube 401, a reaction chamber 409 is formed between the anode 402 and the cathode 404, and a magnetic member 407 is disposed on an outer wall of the insulating tube 401. Air enters the body 1 of the first fresh air component 8 through the air inlet 701 of the biological cabin 7, is subjected to primary filtration of dust particles through the filtering unit 2 (such as filter cotton and the like), is introduced into the plasma generating unit 4 through the air inducing unit 3 (such as an induced draft fan and the like), after the plasma generating unit 4 is electrified, an electric field is generated in the reaction chamber 409 between the anode 402 and the cathode 404, and then plasma is generated, meanwhile, the magnetic member 407 (such as an electrified coil or a magnet and the like) generates a magnetic field in the reaction chamber 409, the magnetic force line of the magnetic field is confined in the reaction chamber 409 under the action of the magnetic field, the plasma is confined in the reaction chamber 409, the density of the plasma is increased, and the high-density plasma bombards pollutant molecules (various microorganisms including bacteria, viruses, fungal spores and the like) in the air, so that the pollutant molecules are ionized, Dissociation and excitation are carried out, so that pollutant molecules are reduced to safe substance molecules with simple substance molecular structures and low harm to human bodies, various harmful gases such as formaldehyde, hydrogen sulfide, biochemical toxic gas and the like are completely decomposed, virus-free and pollution-free air is provided, the aim of purifying the air is achieved, the purified air filters the harmful gases through the filter element unit 5 (such as nano activated carbon and the like), and the air is discharged into the biological cabin 7 through the air outlet 102, so that clean and virus-free polluted air is provided for the biological cabin 7. Similarly, the second fresh air component 9 operates as described above, and purifies the air in the biological cabin 7 and then discharges the air to the outside of the biological cabin 7.

As shown in fig. 2 and fig. 3, in this embodiment, the cathode 404 is provided with the reaction plates 405 distributed spirally, the anode 402 is provided with the discharge needles 403 distributed spirally, the spiral distribution direction of the discharge needles 403 is the same as the spiral distribution direction of the reaction plates 405, and the tips of the discharge needles 403 face the reaction plates 405. Wherein the reaction plate 405 and the cathode 404 are made of the same material, and can be arranged in a split manner or in an integrated manner; the discharge needle 403 and the anode 402 are made of the same material, and can be arranged in a split manner or in an integrated manner; after the plasma generation unit 4 is powered on, an electric field is generated in the reaction chamber 409 between the anode 402 and the cathode 404, and at the same time, a discharge gap of a specific region (actually, a spirally-distributed plasma region is also formed) is formed between the discharge needle 403, the cathode 404 and the reaction plate 405, so that plasma with higher density is generated, and the efficiency of air purification can be further improved; further, the reaction plate 405 is spirally distributed along the air transmission direction, so that the air passing through the reaction chamber 409 flows forwards spirally, the air transmission path is extended, that is, the time for the air to react with the plasma is prolonged, and the air purification effect is further ensured. Of course, the discharge needles 403 may be arranged in a plurality of circles, each circle of the discharge needles 403 is uniformly installed on the radial surface of the anode 402, and the corresponding reaction plate 405 may be a plurality of discharge needles 403 corresponding to each circle. In other embodiments, different distribution forms can be selected according to actual situations.

As shown in fig. 2 and 3, in the present embodiment, the insulating tube 401 is provided with a groove at the position of the discharge needle 403, and the permanent magnet 406 is disposed in the groove. Similar to the principle of the magnetic member 407, the permanent magnet 406 is disposed at the position of the discharge needle 403, so that the magnetic field strength at the position of the discharge needle 403 can be enhanced, more plasma can be confined, the density of the plasma can be further increased, and the efficiency and the effect of air purification can be further improved.

In this embodiment, the insulating tube 401 includes an inner tube 4011 and an outer tube 4012, and a cavity 408 is disposed between the inner tube 4011 and the outer tube 4012 and used for introducing a heat exchange medium; the outer tube 4012 is provided with an inlet 4081 and an outlet 4082 communicating with the chamber 408. Wherein heat transfer medium is air or cooling water, lets in air or cooling water through entry 4081 in to cavity 408, through with inner tube 4011 after the heat transfer, again through export 4082 discharge to can cool off positive pole 402 and reaction chamber 409 etc. guarantee the normal work of each part.

In this embodiment, the plasma generation unit 4 and the filter element unit 5 in the machine body 1 of the first fresh air assembly 8 are provided with the temperature adjustment unit 6 (such as a conventional semiconductor refrigerating and heating device), if the air is relatively humid in rainy days, the purified air can be heated by the temperature adjustment unit 6, the air is dried, and when the air temperature is relatively high, the air can be cooled by the temperature adjustment unit 6, so that the indoor environment is more comfortable, and the use performance of the device is improved. Of course, the second fresh air module 9 may also select whether to add the temperature adjusting unit 6 according to the actual situation, and is not limited herein.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. A virucidal mobile biological cabin fresh air system is characterized by comprising a first fresh air component (8) and a second fresh air component (9), wherein the first fresh air component (8) is installed at an air inlet (701) of a biological cabin (7), an air inlet (101) of the first fresh air component (8) is positioned outside the biological cabin (7), and an air outlet (102) of the first fresh air component (8) is positioned inside the biological cabin (7); the second fresh air component (9) is arranged at an air outlet (702) of the biological cabin (7), an air inlet (101) of the second fresh air component (9) is positioned inside the biological cabin (7), and an air outlet (102) of the second fresh air component (9) is positioned outside the biological cabin (7); the first fresh air component (8) and the second fresh air component (9) both comprise a machine body (1), and a filtering unit (2), an air inducing unit (3), a plasma generating unit (4) and a filter element unit (5) are sequentially arranged in the machine body (1) along the air conveying direction; the plasma generation unit (4) comprises an insulating pipe (401), two ends of the insulating pipe (401) are respectively butted with the air inducing unit (3) and the filter element unit (5), a cylindrical anode (402) is arranged on the inner wall of the insulating pipe (401), a round-rod-shaped cathode (404) is arranged on the central axis of the insulating pipe (401), a reaction chamber (409) is formed between the anode (402) and the cathode (404), and a magnetic part (407) is arranged on the outer wall of the insulating pipe (401); the cathode (404) is provided with a reaction sheet (405), the anode (402) is provided with a plurality of discharge needles (403), the distribution direction of the discharge needles (403) is consistent with that of the reaction sheet (405), and the needle heads of the discharge needles (403) are opposite to the reaction sheet (405).

2. The fresh air system for the mobile biological cabin for killing viruses as claimed in claim 1, wherein a plurality of said discharge needles (403) are spirally distributed on said anode (402), and said reaction plates (405) are spirally distributed on said cathode (404).

3. The virucidal mobile biological compartment fresh air system according to claim 2, wherein the insulation tube (401) is provided with a groove at the position of the discharge needle (403), and the groove is provided with a permanent magnet (406).

4. The fresh air system of the virucidal mobile biological cabin is characterized in that the insulating pipe (401) comprises an inner pipe (4011) and an outer pipe (4012), and a cavity (408) is arranged between the inner pipe (4011) and the outer pipe (4012) and used for introducing a heat exchange medium; an inlet (4081) and an outlet (4082) which are communicated with the cavity (408) are arranged on the outer tube (4012).

5. The virucidal mobile biological cabin fresh air system according to any one of claims 1 to 3, wherein a temperature regulation unit (6) is arranged between the plasma generation unit (4) and the filter element unit (5) in the machine body (1) of the first fresh air assembly (8).

6. The virucidal mobile biological compartment fresh air system according to claim 5, wherein the temperature regulation unit (6) comprises a semiconductor cooling and heating unit.

7. The virucidal mobile biological cabin fresh air system according to any one of claims 1 to 3, wherein the filter unit (2) comprises filter cotton.

8. The virucidal mobile biological cabin fresh air system according to any one of claims 1 to 3, wherein the filter element unit (5) comprises nano activated carbon.

9. The fresh air system of the virucidal mobile biological cabin of any one of claims 1 to 3, wherein the insulating tube (401) is a ceramic tube.