CN216258438U - Device for generating hydroxyl and negative oxygen ions through pipeline type structure - Google Patents
Device for generating hydroxyl and negative oxygen ions through pipeline type structure Download PDFInfo
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- CN216258438U CN216258438U CN202120724138.1U CN202120724138U CN216258438U CN 216258438 U CN216258438 U CN 216258438U CN 202120724138 U CN202120724138 U CN 202120724138U CN 216258438 U CN216258438 U CN 216258438U
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Abstract
The utility model discloses a device for generating hydroxyl and negative oxygen ions by a pipeline type structure, which is provided with a photoelectric module, a pipeline air duct and a negative oxygen ion generator, wherein the photoelectric module is assembled in the pipeline air duct; the photoelectric module is composed of an ultraviolet ray generation module and a photocatalyst module, and the photocatalyst module is tightly attached to and surrounds the ultraviolet ray generation module; the ultraviolet component generates ultraviolet rays to irradiate the photocatalyst module, the photocatalyst material absorbs the ultraviolet rays to generate a hydroxyl field and negative oxygen ions, air entering the hydroxyl field is sterilized, and the hydroxyl and the negative oxygen ions flow into the application field along with the air to sterilize germs on the surface of an object in the space. The problem that the conventional chemical disinfection and sterilization products are harmful to human bodies is solved, and the problems that the common purifier is only limited to filtering and killing air bacteria and viruses are solved; the device for generating the hydroxyl field and the negative oxygen ions through pure physics can realize man-machine shared room, kill the air bacteria and viruses and simultaneously kill the bacteria and viruses on the surface of an object in the space, and realize omnibearing three-dimensional killing in the space place.
Description
Technical Field
The utility model relates to the technical field of environmental disinfection and air purification, in particular to a device for generating hydroxyl and negative oxygen ions by using a pipeline type structure.
Background
The air purifier is a device used for purifying indoor air, and along with the increasing environmental pollution, people live in the seriously polluted air environment for a long time and are easy to cause physical damage.
Air purifier among the conventional art is physical purifier generally, through the setting of filter core, can filter dust, large granule thing etc. in the air, perhaps increases chemical composition's filter core in air purifier again, can adsorb the harmful substance in the air.
In recent years, the emerging air purification/indoor disinfection modes generally include the following modes:
the ozone mode has internationally recognized effect, but the mode cannot realize a working mode of co-locating a man and a machine, and has serious harm to a human body under the condition of ozone accumulation;
the effect of the mode is internationally recognized, but the mode cannot realize the working mode of co-locating a man and a machine in one room, and the ultraviolet irradiation has serious harm to human bodies;
the plasma (or negative ion) mode has internationally recognized effect, and works in a high-voltage discharge mode, so that ozone is generated, local high-voltage electrostatic dust collection is caused, and secondary pollution and risks are generated;
the filter screen purification mode has internationally recognized effect, and the mode adopts the high-density filter screen mode to work, which can cause pollutants to be accumulated on the filter screen to form secondary pollution and harm.
The mode adopts a photoelectric mode to generate a hydroxyl field to work, the oxidation capacity of the colorless, tasteless and nontoxic hydroxyl is 13 times of that of ozone, the reaction speed is 10 hundred million times of that of the ozone, harmful substances such as bacteria and viruses in the space, formaldehyde, xylene and the like are directly killed and purified into carbon dioxide and water, and secondary pollution and harm are avoided;
by combining the technical function comparison, the hydroxyl field mode is the currently best space killing technical means of physical means.
In view of this, the applicant has filed the following patent applications.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a device for generating hydroxyl groups and negative oxygen ions with a pipe structure.
In order to achieve the purpose, the utility model adopts the following technical scheme: a device for generating hydroxyl and negative oxygen ions in a pipeline type structure is provided with a photoelectric module which is assembled in an air duct and consists of an ultraviolet ray generating module and a photocatalyst module, wherein the photocatalyst module is tightly attached to and surrounds the ultraviolet ray generating module; the ultraviolet ray generation module comprises: assembling a bracket, an ultraviolet component and a driver; the photocatalyst module comprises: a main body support and a photocatalyst material; the ultraviolet component generates ultraviolet rays to irradiate the photocatalyst module, the photocatalyst material absorbs the ultraviolet rays to generate a hydroxyl field and negative oxygen ions, air entering the hydroxyl field is sterilized, and the hydroxyl and the negative oxygen ions flow along with the air to be sterilized spatially.
In the preferred technical scheme, hydroxyl and negative oxygen ions generated by the photocatalyst material absorbing ultraviolet rays circulate along with air to efficiently kill bacteria and viruses suspended in the air and on the object surface in the space; the ultraviolet generating module can rapidly break DNA and RNA of bacteria, viruses and spores so as to realize direct killing.
Above-mentioned technical mode, the pipeline formula structure produces hydroxyl and negative oxygen ion device and is single wind channel mode, and the air directly gets into and flows through the photoelectricity module through new trend system and carries out the air and kill, and hydroxyl and negative oxygen ion follow the air simultaneously and carry out the space and kill in getting into the space.
The utility model also has another implementation mode, the photoelectric module which can generate hydroxyl field and negative oxygen ion, the circulating fan module and the chassis are combined into an integral structure to form a device which is convenient to move and has air sterilization and space sterilization, and the device comprises the following components:
in a further technical scheme, the method further comprises the following steps: the photoelectric module and the circulating fan module are compactly assembled in a case to form an integral structure; the circulating fan module continuously circulates air in the application place space in the hydroxyl field generated by the photoelectric module, and fills the whole application place space with hydroxyl and negative oxygen ions, so that the effects of inactivating viruses and bacteria, purifying formaldehyde and dimethylbenzene and emitting the hydroxyl and negative oxygen ions are achieved.
The machine case is provided with an air inlet and an air outlet, and under the action of the circulating fan module, the air entering the base field is quickly disinfected and sterilized, and meanwhile, hydroxyl and negative oxygen ions are filled in the space of the whole application field. The air inlet and the air outlet effectively shield the leakage of ultraviolet radiation energy; solves the problems of the damage of ultraviolet radiation to human bodies and the limitation of static ultraviolet disinfection and sterilization range caused by the leakage of common ultraviolet sterilization products.
And a rolling type filter screen is arranged in the case corresponding to the circulating fan module.
The roll-type filter screen comprises: the filter screen of roll-type, retrieve axle and drive and retrieve the pivoted motor element of axle.
The photoelectric module, the roll-type filter screen, the sensor, the circulating fan module and the roll-type filter screen are assembled and integrated into a set of independent pipeline type structure device convenient to move and capable of generating hydroxyl and negative oxygen ions; the device can be independently applied to spaces with different sizes as an independent and recyclable space sterilizing/purifying system.
The air in the designated space forms convection by taking the product as the center through the circulating reciprocating conveying of the fan, the hydroxyl substances are synchronously diffused and are filled in the whole space, the effect of killing the object surface bacteria and viruses in the space is achieved, and the air in the space can achieve the effects of instant killing and purification by combining a matched winding type roll-type filter screen.
Further, circulating fan module include: the system comprises a circulating fan, a control system and an intelligent control module; the photoelectric module and the circulating fan module are integrally connected with a power supply line in an external mode; the case be provided with the handle, through this technical mode, the product switch on power of being convenient for, through a power cord setting can, convenient to use.
The circulating fan is a high-rotating-speed, large-air-volume and mute fan; the circulating fan forces the air in the space of the application place to circulate back and forth in the hydroxyl field formed by the ultraviolet ray generation module and the photocatalyst module; the circulating fan circulates air in the application place space in a reciprocating mode and fills the whole space with hydroxyl and negative oxygen ions.
The control system refers to the spatial environmental conditions of the application place; the circulating fan module and the photoelectric module are started synchronously; the photoelectric module can emit weak green light, and the case can shield the ultraviolet rays of the photoelectric module.
According to the technical scheme, compared with the prior art, the utility model has the following beneficial technical effects: according to the utility model, the photoelectric module operates to form a hydroxyl field, air entering the hydroxyl field is killed, and hydroxyl and negative oxygen ions enter the space along with the air to be killed, so that the three-dimensional disinfection and sterilization capability of the whole application space is improved, and the problem of directional and fixed-point disinfection and sterilization pain of a common sterilization product is solved; due to the design of the circulating fan module, hydroxyl is efficiently conveyed to each corner in the space of an application place, and bacteria, viruses and formaldehyde on the surface of a space environment object are effectively purified; the device solves the problem that the conventional chemical disinfection and sterilization products are only limited to filtering and killing of air bacteria and viruses, and the device for generating the hydroxyl field and the negative oxygen ions through pure physics realizes the comprehensive three-dimensional killing of the bacteria and viruses on the surface of the air in a man-machine room and the air bacteria and viruses.
The product of the utility model has PM2.5 filter design, reduce the period that users frequently wash/change the filter screen;
finally, the whole process of the utility model is safe, simple and convenient to operate and is suitable for indoor scenes of human habitation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a structural schematic of a single duct mode of the present invention;
FIG. 2 is a schematic structural diagram of an optoelectronic module according to the present invention;
FIG. 3 is a schematic structural diagram of an optoelectronic module according to another embodiment of the present invention;
FIG. 4 is a schematic diagram of the ducted air cleaner of the present invention;
fig. 5 is a schematic diagram of the rolled filter screen of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1:
a device for generating hydroxyl and negative oxygen ions with a pipeline structure is shown in figure 1 and comprises a photoelectric module, a driving module 101, a power box 102 and an outer frame main body 103; the matching model selection of the hydroxyl and negative oxygen ion generating device can be given to the pipeline type structure with a single air channel mode according to the sizes of the air channel of the air duct machine and the air channel net of the air cabinet machine.
The photoelectric module comprises an ultraviolet ray generation module 100 and a photocatalyst module 200, wherein the photocatalyst module 200 is tightly attached to and surrounds the ultraviolet ray generation module 100; the ultraviolet ray generation module 100 includes: assembling a bracket, an ultraviolet component and a driver; the photocatalyst module 100 includes: a main body support and a photocatalyst material, wherein the photocatalyst material is mainly Ti-O2(ii) a The ultraviolet component generates ultraviolet rays to irradiate the photocatalyst module 200, the photocatalyst material absorbs the ultraviolet rays to generate a hydroxyl field and negative oxygen ions, air entering the hydroxyl field is sterilized, and meanwhile, the hydroxyl and the negative oxygen ions circulate along with the air to efficiently sterilize bacteria and viruses suspended in the air and on the object surface in the space; the ultraviolet generating module can rapidly break DNA and RNA of bacteria, viruses and spores so as to realize direct killing.
The photocatalyst modules 200 are tightly attached to and surround the ultraviolet generating module 100, and may have two coating forms as shown in fig. 2 and 3, in fig. 2, six photocatalyst modules 200 are arranged and are distributed in a rectangular shape to completely coat the ultraviolet generating module 100.
In fig. 3, there are 3 photocatalyst modules 200, one of which is disposed in a ring shape, and the other two photocatalyst modules 200 are disposed at two ends of the ring shape to surround the ultraviolet generating module.
The shape of the photocatalyst module 200 is different depending on the body frame used, but it is only required to be in a full-enclosed form. The device for generating hydroxyl and negative oxygen ions by the pipeline type structure can be used as a part of a fresh air system and assembled in the fresh air system, and can be matched with different sizes of pipelines of the air duct machine/air cabinet unit to sterilize air and output hydroxyl and negative oxygen ions, so that the object table sterilization and space negative oxygen ion content of a space are improved.
Under this technical scheme, the pipeline formula structure produces hydroxyl and negative oxygen ion device and is single wind channel mode, and the air directly gets into and flows through the photoelectricity module through new trend system and carries out the air and kill, and hydroxyl and negative oxygen ion follow the air simultaneously and get into in the space, carry out the space and kill.
According to different application schemes and measurement and calculation applied to different fresh air systems, the following schemes and measurement and calculation methods are provided:
basic application scheme and measurement:
setting: the length of the air duct is L (unit: meter, m); the sectional area of the air duct is S (unit: square meter, square meter);
the fresh air quantity is F (unit: m/s, m/s); wind speed is F1 (unit: m/s, m/s);
the length of the photoelectric module is L1 (unit: meter, m);
the cross-sectional area of the single photoelectric module is S1 (unit is square meter);
the radiation energy of the photoelectric module is Q (unit: mW/cm)2)
Application reference:
(1) the length L1 of the optoelectronic module must be less than the length L of the air duct
(2) The cross-sectional area S1 of the photovoltaic module must be smaller than the cross-sectional area S of the air duct
(3) The radiation energy of the photovoltaic module is equal to 40mW/cm2
(4) And (3) estimating the selection of the photoelectric module by referring to the fresh air volume F (assuming that the photoelectric module is completely matched with the air channel):
example (c): f is 2.5m/s, and the photovoltaic module length L1 is 1000mm, the time that the air stays on the photovoltaic module from the air inlet duct can be calculated: 1/2.5 ═ 0.4 s.
Reference to the kill control map for the universal bacterial virus:
sterilizing efficiency of ultraviolet technology to common bacteria and viruses (ultraviolet radiation intensity 30mW/cm2)
Key indicators from the above figure: ultraviolet radiation intensity of 30mW/cm2The upper graph bacterial virus at the corresponding intensity is killed in the corresponding time; the radiation energy of the photovoltaic module is 40mW/cm2The killing time is exponentially shortened.
In different application schemes of the fresh air system, the design of the device for generating hydroxyl and negative oxygen ions by using a pipeline type structure is matched with the fresh air system according to the scheme, and air entering a designated space is instantly killed, so that the basic air killing purpose is achieved; by the conveying of the fresh air system, hydroxyl and negative oxygen ions are synchronously diffused and filled in the whole space, the object surface sterilization and space negative oxygen ion content of the space is improved, and the effect of killing the object surface bacteria and viruses in the space is achieved.
As shown in fig. 1, when the fresh air system operates, external air is sent into the hydroxyl field of the photoelectric module, bacteria and viruses in the air are killed by the hydroxyl field and then are output into the user space from the air outlet end, and the hydroxyl and negative oxygen ions are synchronously output together, so that the user space filled with the hydroxyl can rapidly kill the bacteria and viruses on the object surface, and the omnibearing three-dimensional killing of the bacteria and viruses on the air and the object surface is achieved; the air bacteria and viruses are killed and killed, and simultaneously, hydroxyl and negative oxygen ions are filled in the whole indoor application place space to complete the omnibearing three-dimensional killing of the object surface bacteria and viruses.
Example 2:
the photovoltaic module can also be matched with the circulating fan module 300 to form a pipeline type structure device which is convenient to move and has a circulating air duct mode and can generate hydroxyl and negative oxygen ions.
Specifically, as shown in fig. 4-5, the photovoltaic module and the circulating fan module 300 are compactly assembled in a chassis 400 to form an integral structure; the circulating fan module 300 comprises a circulating fan, a control system and an intelligent control module; the photoelectric module and the circulating fan module 300 are integrally and externally connected with a power supply line, so that the whole machine can be conveniently and quickly connected; the case 400 is provided with a handle, and the case 400 is made of industrial materials (plastic, metal and wood boards), so that the whole machine can be conveniently carried.
The circulating fan is a high-rotating-speed, large-air-volume and mute fan, and accelerates the circulation of air in the space of the application place;
when the ultraviolet sterilization machine runs, the circulating fan module 300 and the photoelectric module are synchronously started, the photoelectric module can emit weak green light, the ultraviolet rays of the photoelectric module are shielded by the case 400, and the problems that the ultraviolet radiation damages human bodies and the limitation of static ultraviolet sterilization range is caused by the leakage of common ultraviolet sterilization products are solved.
The circulating fan assembly 300 mainly forces the air in the space to circulate back and forth in the hydroxyl field formed by the ultraviolet generating module 100 and the photocatalyst module 200, the photocatalyst-TiO 2 is catalyzed by the photoelectric module by means of ultraviolet rays, the photocatalyst material absorbs the ultraviolet rays to generate the hydroxyl field and negative oxygen ions, the hydroxyl accelerates the formaldehyde purification, and the ultraviolet generating module can rapidly break DNA and RNA of bacteria, viruses and spores to realize direct killing.
The case 400 is provided with an air inlet and an air outlet, and under the action of the circulating fan module 300, air entering a hydroxyl field is rapidly disinfected and sterilized, and meanwhile, hydroxyl and negative oxygen ions are filled in the space of the whole application field, so that the effects of inactivation of virus and bacteria, purification of substances such as formaldehyde and xylene and emission of negative oxygen ions are achieved.
The case 400 is provided with a roll filter 500 corresponding to the circulating fan module 300, and the roll filter 500 includes: the coiled filter screen 510, the recovery shaft 520 and the motor component 530 for driving the recovery shaft to rotate can automatically wind the filter screen after measurement and calculation according to environmental conditions, so that the period of replacing the filter screen by a user is prolonged;
the photoelectric module is matched with a circulating air module machine, a sensor, a winding type filter screen and other parts to be combined into an independent product; the product can be independently applied to spaces with different sizes as an independent recyclable space sterilizing/purifying system.
The device adopting a circulating air duct mode forms convection for the air in a designated space by taking a product as a center, and the air in the space can achieve the effects of instantaneous killing and purification by combining a matched coiled filter screen; the hydroxyl substance is synchronously diffused and filled in the whole space through the circular reciprocating conveying of the fan, so that the effect of killing the object surface bacteria and viruses in the space is achieved.
The scheme and the calculation method of the independent device are given as follows:
basic application scheme and measurement:
setting: volume of space is V (unit: cubic meter, m)3)
The circulating air quantity of the product is C (unit: cubic meter/hour, m)3/h)
Cycle time T (unit: hour, h)
Number of cycles T1 (unit: times, T)
The radiation energy of the photoelectric module is Q (unit: mW/cm)2)
Application reference:
the space being confirmed in a semi-closed or closed form
The product placing (mounting) position is at the central position of the space as much as possible, and no obstacle exists within 1 meter around
The radiation energy of the photovoltaic module is equal to 40mW/cm2
And (3) estimating the circulation times T1 and the circulation time T of the space by referring to the circulation air volume C:
example (c): v is 60m3(layer height 3 m, plane 20 square meter), product circulation air quantity 330m3The number of cycles 330/60 in 1 hour of the air in the space was theoretically calculated to be 5.5 times
Radiant energy value of 40mW/cm of reference product2And calculating the length of a product circulating air duct by 0.2 meter:
example (c): product circulating air quantity is 330m3The sectional area S1 of the photovoltaic module is 0.05 square meter, the wind speed F1 of the circulating air duct is calculated according to the theory, 330/0.05/3600 is 1.84 m/S, and the time of the air passing through the photovoltaic module is as follows: 0.2/1.84-0.11 second, the sterilization of bacteria and virus can be 100% under 5.5 times of air circulation of space by referring to the sterilization comparison chart of general bacteria and virus and the radiation energy value of products.
According to the application scene difference, the air that gets into the hydroxyl field of product can be killed according to above-mentioned scheme in the product design, simultaneously through circulating fan subassembly, carries hydroxyl and negative oxygen ion to the application scene in along with the air, carries out the space and kills.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a pipeline formula structure produces hydroxyl and negative oxygen ion device which characterized in that:
the photoelectric module is assembled in the air duct;
the photoelectric module is composed of an ultraviolet ray generation module and a photocatalyst module, and the photocatalyst module is tightly attached to and surrounds the ultraviolet ray generation module; the ultraviolet ray generation module comprises: assembling a bracket, an ultraviolet component and a driver; the photocatalyst module comprises: a main body support and a photocatalyst material; the ultraviolet component generates ultraviolet rays to irradiate the photocatalyst module, the photocatalyst material absorbs the ultraviolet rays to generate a hydroxyl field and negative oxygen ions, air entering the hydroxyl field is sterilized, and the hydroxyl and the negative oxygen ions flow into the application field along with the air to be sterilized spatially.
2. The device for generating hydroxyl and negative oxygen ions with a pipeline structure as claimed in claim 1, wherein: further comprising: the photoelectric module and the circulating fan module are compactly assembled in a case to form an integral structure.
3. The device for generating hydroxyl and negative oxygen ions with a pipeline structure as claimed in claim 2, wherein: circulating fan module include: the system comprises a circulating fan, a control system and an intelligent control module; the photoelectric module and the circulating fan module are integrally connected with a power supply line in an external mode; the case is provided with a handle.
4. The device for generating hydroxyl and negative oxygen ions with a pipeline structure as claimed in claim 3, wherein: the circulating fan is a high-rotating-speed, large-air-volume and mute fan; the circulating fan forces the air in the space of the application place to circulate back and forth in the hydroxyl field formed by the ultraviolet ray generation module and the photocatalyst module; the circulating fan circulates air in the application place space in a reciprocating mode and fills the whole space with hydroxyl and negative oxygen ions.
5. The device for generating hydroxyl and negative oxygen ions with a tubular structure according to claim 4, wherein: the control system is set according to the space environment condition of the application place; the circulating fan module and the photoelectric module are started synchronously; the photoelectric module can emit green light, and the case can shield ultraviolet rays of the photoelectric module.
6. The device for generating hydroxyl and negative oxygen ions with a pipeline structure as claimed in claim 2, wherein: the machine case is provided with an air inlet and an air outlet, and under the action of the circulating fan module, air entering the hydroxyl field is rapidly disinfected and sterilized, and meanwhile, hydroxyl and negative oxygen ions are filled in the space of the whole application field.
7. The device of claim 5, wherein the device for generating hydroxyl radicals and negative oxygen ions comprises: and a rolling type filter screen is arranged in the case corresponding to the circulating fan module.
8. The device of claim 7, wherein the device for generating hydroxyl radicals and negative oxygen ions comprises: the roll-type filter screen comprises: the filter screen of roll-type, retrieve axle and drive and retrieve the pivoted motor element of axle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724138.1U CN216258438U (en) | 2021-04-09 | 2021-04-09 | Device for generating hydroxyl and negative oxygen ions through pipeline type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724138.1U CN216258438U (en) | 2021-04-09 | 2021-04-09 | Device for generating hydroxyl and negative oxygen ions through pipeline type structure |
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| CN216258438U true CN216258438U (en) | 2022-04-12 |
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| CN202120724138.1U Active CN216258438U (en) | 2021-04-09 | 2021-04-09 | Device for generating hydroxyl and negative oxygen ions through pipeline type structure |
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