CN111035788A - Air purification and disinfection system - Google Patents
Air purification and disinfection system Download PDFInfo
- Publication number
- CN111035788A CN111035788A CN202010083333.0A CN202010083333A CN111035788A CN 111035788 A CN111035788 A CN 111035788A CN 202010083333 A CN202010083333 A CN 202010083333A CN 111035788 A CN111035788 A CN 111035788A
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- air
- cold
- heat exchange
- air purification
- hot gas
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- 238000004887 air purification Methods 0.000 title claims abstract description 16
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 241000700605 Viruses Species 0.000 claims abstract description 10
- 244000052616 bacterial pathogen Species 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 238000011084 recovery Methods 0.000 claims abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000008358 core component Substances 0.000 claims description 8
- 239000011146 organic particle Substances 0.000 claims description 7
- 239000000306 component Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
- A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purification and disinfection system, wherein the air purification and disinfection process is based on heating combustion and cold and hot gas exchange heat recovery technology, harmful substances in the air can be decomposed and deodorized by selectively utilizing the strong oxidation capacity of ozone, simultaneously virus and germs in the air can be instantly inactivated by high-temperature treatment technology, and simultaneously, some tiny particulate matters can be heated and decomposed, then the heat is recovered and fed back to a heater by heat exchange and heat recovery technology, so that the energy is greatly saved, the miniaturization and portability of equipment are facilitated, the cost is low, and the air purification and disinfection system is suitable for popularization.
Description
The technical field is as follows:
the invention belongs to the field of air purification and disinfection.
Background
With the development of modern industry and the improvement of living standard, more and more industrial products such as automobiles and the like are used, and a large amount of tail gas and waste gas are discharged together with various industrial equipment, so that unprecedented pollution is caused to the environment; in addition, the problems of frequent human interaction, environmental pollution and the like cause various bacteria and viruses to breed and spread, and bring about great troubles to the physical health of people and the stability of the whole society.
How to solve the safety problem of individuals and society becomes a prominent problem day by day; there are also many air purification devices in the market, but there is no better solution to the problem of virus and germ purification, and the purification is generally carried out by using filter cloth or disinfectant, so that the cost is high, and secondary pollution is caused to a certain extent; the filtration mode only temporarily absorbs tiny organic particles and does not completely eliminate the tiny organic particles, and only temporarily blocks germs and the like and does not inactivate the germs; the disinfectant can kill bacteria but can not decompose organic particles; are not a good means.
In the patent with the application number of CN201610345038.1, a closed water circulation air purification refrigeration system is used for purifying and carrying away particles, the method is feasible, but the system is bulky at first, and is suitable for particularly serious particle pollution, for ordinary conventional air, the system has no particles, has expensive manufacturing cost, cannot realize miniaturization or portability at all, can only be used in specific occasions, and also needs circulating water, is basically impossible to realize portability, and cannot go home to ordinary people; compared with the prior art, the system can be structurally modified according to the actual situation, can be simplified, can be combined into small-sized or even portable equipment by reserving two core components of the heating combustion chamber and the cold and hot gas heat exchange chamber and matching with other necessary components, can be popularized in a large area and enter common families, can also be manufactured into a large-sized system for large-flow air purification, is very flexible, and is completely based on the adoption of an original novel technology.
Disclosure of Invention
Based on the practical problems, a novel technology and a novel method which are more efficient and lower in cost are provided, so that the problems are effectively solved; the scheme adopted by the invention is as follows:
the system is provided with an insulated shell, so that the system can be independent of the external environment; when the air purifier works, the ozone generator generates ozone, various organic matters in the air are decomposed in advance, germs, viruses and the like are killed to a certain degree, and deodorization is carried out simultaneously, wherein the ozone generator is selected as an optional element and can be increased or decreased according to the actual condition; then the pretreated air is pumped in by an air inlet pump, enters a cold and hot gas heat exchange chamber of one of the core components through a cold air inlet pipeline, enters a heating combustion chamber of a second core component through a hot air pipeline for heating or combustion, virus and germs are instantly inactivated by high temperature, organic particles are combusted and decomposed into harmless carbon dioxide gas and water, the hot air enters the cold and hot gas heat exchange chamber through a hot air pipeline after heat treatment to exchange heat with the entered cold air, so that the cold air becomes cold air after heat treatment, and the cold air is pumped out by an air outlet pipeline after heat treatment to serve as clean low-temperature gas to be supplied to a required object; meanwhile, the sucked cold air is preheated by the recovered heat and then enters the heating combustion chamber, so that energy is greatly saved.
The temperature of the heating combustion chamber taking the heater as a core element in the assembly is controlled by a temperature controller.
The heating combustion chamber and the cold and hot gas heat exchange chamber in the system are two essential core components, and other components can be selected according to actual needs.
The heating component of the heating combustion chamber in the system can be selected from the existing finished products in the market, such as resistance wires, quartz tubes and the like; the existing modes of the cold and hot gas heat exchange chamber can be selected, such as a plate fin type heat exchange mode, a spiral tube type heat exchange mode, a radiation heat exchange mode, a convection heat exchange mode and the like, and the cold and hot gas heat exchange chamber can be customized according to actual needs.
The black arrows in the figure are the flow direction of the air flow, untreated air cools the hot air after heat treatment through the cold and hot air exchange chamber, and simultaneously preheats the air to be treated, so that the energy for heating the combustion chamber is greatly saved, the expenditure is greatly saved, the system has good economic value, otherwise, if the heat is not recovered, the heat is directly discharged into the air, and the system is unscientific and uneconomical.
Because the high-efficiency heat recovery mode is adopted, the process looks like continuous heating, the consumed electric energy is not particularly much, a large amount of electric energy and heat energy are not consumed like open heating, and the energy-saving and environment-friendly effects are achieved.
The ozone generated by the ozone generator is instantly decomposed into oxygen after high temperature, and is subjected to harmless treatment, which is far superior to the limitation that personnel can not be on site when the existing ozone generator is used for disinfection.
From the above, the beneficial effects of the invention are that through the effective treatment of the system, the organic particles, viruses, mildew and viruses in the air can be decomposed and inactivated through ozone and high temperature, so that the polluted air becomes clean, which is beneficial to the environmental protection and the physical and mental health of human body, and has originality and market prospect.
Drawings
FIG. 1 is a schematic diagram of the air purification and disinfection system;
FIG. 2 is a schematic diagram of a simplified, low cost embodiment.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As will be further described below, a simplified, low cost purification apparatus can be added or deleted as needed for different environments, but two core components, a heating combustion chamber and a hot and cold gas heat exchange chamber, are required.
In FIG. 2, 1-1 is an insulated enclosure, such that the entire system is a self-contained system independent of the outside environment; in the system, a hollow copper pipe is wound on an insulating framework 1-5 in a spiral pipe mode, the hollow copper pipe is used as a cold and hot gas heat exchanger 1-3, a heater combustion chamber 1-2 made of a thermal resistance wire is arranged on the upper straight pipe part, and an air outlet pump 1-4 is arranged on the lower part.
When the air-out pump works, due to the operation of the air-out pump 1-4, outside air is pumped into the heat-insulating shell 1-1 in the direction of a black arrow, heat exchange is carried out in the rising process with the cold and hot air heat exchange chamber 1-3 of the spiral hollow copper pipe, the cold air continuously rises to the heater 1-2 after being preheated, then enters the heater from the middle, after heating, virus, mold and the like are instantly inactivated, and a few parts of organic particles are combusted to be converted into carbon dioxide and water.
Then, the heated air flows downwards along the white arrow into the cold and hot air heat exchanger 1-3, is subjected to heat exchange with cold air entering from the outside, is reduced in temperature, is basically close to the ambient temperature, and is discharged into the air through the air outlet by the air outlet pump 1-4, so that an air purification process is completed.
The whole system is supplied with energy and controlled by the batteries and the system control circuit shown in 1-6, so that the normal operation of the system is ensured.
Claims (4)
1. An air purification and disinfection system, characterized in that: the air purification and disinfection process is based on heating combustion and a cold and hot gas exchange heat recovery technology; the system has a heat-insulating housing (1) so that the system can be independent of the external environment; when the device works, the ozone generator (11) generates ozone, decomposes various organic matters in the air and kills and deodorizes germs, viruses and the like to a certain degree, then the pretreated cold air is pumped in by the air inlet pump (7) and enters the cold and hot gas heat exchange chamber (4) of one of the core components through the cold air inlet pipeline (8), then enters the heating combustion chamber (2) of the second core component through the hot air pipeline (9) to be heated or combusted, virus and germs are instantly inactivated by high temperature, simultaneously organic particles are combusted and decomposed into harmless carbon dioxide gas and water, the harmless carbon dioxide gas and water enter the cold and hot gas heat exchange chamber (4) through the hot air pipeline (3) after heat treatment and exchange heat with the entered cold air to become the cold air after heat treatment, the cold air outlet pipeline (5) after heat treatment is pumped out by the air outlet pump (6), as a target for clean gas supply needs; a heating combustion chamber (2) formed by a heater as a core element in the assembly, the temperature of which is controlled by a temperature controller (10); the power source backup battery and the system control circuit (12) supply energy to the whole system and perform related control.
2. The air purification and disinfection system of claim 1, wherein: the heating combustion chamber (2) and the cold and hot gas heat exchange chamber (4) in the system are two essential core components; other components can be selected and modified according to actual needs, wherein the heating combustion chamber (2) can be selected to be in an open flame mode or in a non-open flame mode according to actual conditions.
3. The air purification and disinfection system of claim 1, wherein: the heating component of the system combustion chamber (2) can select the existing finished products in the market, such as resistance wires, quartz tubes and other mature technical products; the existing mature modes, such as a plate-fin heat exchange mode, a spiral tube type heat exchange, a radiant heat exchange, a convection heat exchange and other product schemes, of the cold and hot gas heat exchange chamber (4) are selected, and the cold and hot gas heat exchange chamber can be customized according to actual needs.
4. The air purification and disinfection system of claim 1, wherein: the ozone generator (11) can be added or deleted according to the actual requirement as an optional component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010083333.0A CN111035788A (en) | 2020-02-09 | 2020-02-09 | Air purification and disinfection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010083333.0A CN111035788A (en) | 2020-02-09 | 2020-02-09 | Air purification and disinfection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111035788A true CN111035788A (en) | 2020-04-21 |
Family
ID=70231086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010083333.0A Pending CN111035788A (en) | 2020-02-09 | 2020-02-09 | Air purification and disinfection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111035788A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915246A (en) * | 2021-01-29 | 2021-06-08 | 崔文德 | Air high-temperature treatment device |
| CN113368627A (en) * | 2021-07-20 | 2021-09-10 | 杭州依技设备成套工程有限公司 | Center suction exhaust emission sterilizer |
| CN113616840A (en) * | 2020-05-08 | 2021-11-09 | 欧佩德伺服电机节能系统有限公司 | Air sterilizer |
| JP2022031003A (en) * | 2020-08-07 | 2022-02-18 | 三菱重工パワーインダストリー株式会社 | Negative pressure chamber, exhaust purification system of negative pressure chamber including the negative pressure chamber, moving body including the exhaust purification system of the negative pressure chamber, and exhaust purification method of the negative pressure chamber. |
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| CN1603698A (en) * | 2003-09-30 | 2005-04-06 | 赵索赋 | Combustion type high temperature sterilizing air conditioner |
| CN2864445Y (en) * | 2005-12-30 | 2007-01-31 | 中北大学 | Ozone Air Purifier |
| CN2882619Y (en) * | 2005-12-21 | 2007-03-28 | 浙江大学 | Temperature controllable closed room high temperature sterilization system |
| CN201225724Y (en) * | 2007-10-23 | 2009-04-22 | 唐文浩 | Movable indoor air purifier |
| CN102698297A (en) * | 2012-06-07 | 2012-10-03 | 上海伯涵热能科技有限公司 | High-enthalpy heat island lead large on-way temperature difference and small heat transmission temperature difference back heating type air disinfector |
| CN108744843A (en) * | 2018-05-30 | 2018-11-06 | 四川建源节能科技有限公司 | Fast deodorization oxygen technique in a kind of air cleaning system |
-
2020
- 2020-02-09 CN CN202010083333.0A patent/CN111035788A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1421495A (en) * | 1972-06-06 | 1976-01-21 | Caem Construction Dappareils E | Air-conditioning apparatus |
| CN1603698A (en) * | 2003-09-30 | 2005-04-06 | 赵索赋 | Combustion type high temperature sterilizing air conditioner |
| CN2882619Y (en) * | 2005-12-21 | 2007-03-28 | 浙江大学 | Temperature controllable closed room high temperature sterilization system |
| CN2864445Y (en) * | 2005-12-30 | 2007-01-31 | 中北大学 | Ozone Air Purifier |
| CN201225724Y (en) * | 2007-10-23 | 2009-04-22 | 唐文浩 | Movable indoor air purifier |
| CN102698297A (en) * | 2012-06-07 | 2012-10-03 | 上海伯涵热能科技有限公司 | High-enthalpy heat island lead large on-way temperature difference and small heat transmission temperature difference back heating type air disinfector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616840A (en) * | 2020-05-08 | 2021-11-09 | 欧佩德伺服电机节能系统有限公司 | Air sterilizer |
| CN113616840B (en) * | 2020-05-08 | 2023-03-31 | 欧佩德伺服电机节能系统有限公司 | Air sterilizer |
| JP2022031003A (en) * | 2020-08-07 | 2022-02-18 | 三菱重工パワーインダストリー株式会社 | Negative pressure chamber, exhaust purification system of negative pressure chamber including the negative pressure chamber, moving body including the exhaust purification system of the negative pressure chamber, and exhaust purification method of the negative pressure chamber. |
| JP7113872B2 (en) | 2020-08-07 | 2022-08-05 | 三菱重工パワーインダストリー株式会社 | Negative pressure room, exhaust purification system for negative pressure room provided with negative pressure room, mobile body provided with exhaust purification system for negative pressure room, and exhaust purification method for negative pressure room |
| CN112915246A (en) * | 2021-01-29 | 2021-06-08 | 崔文德 | Air high-temperature treatment device |
| CN113368627A (en) * | 2021-07-20 | 2021-09-10 | 杭州依技设备成套工程有限公司 | Center suction exhaust emission sterilizer |
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Application publication date: 20200421 |
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