CN111878957A - Purify energy-conserving new trend system - Google Patents
Purify energy-conserving new trend system Download PDFInfo
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- CN111878957A CN111878957A CN202010744512.4A CN202010744512A CN111878957A CN 111878957 A CN111878957 A CN 111878957A CN 202010744512 A CN202010744512 A CN 202010744512A CN 111878957 A CN111878957 A CN 111878957A
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- 238000002156 mixing Methods 0.000 claims abstract description 52
- 238000003795 desorption Methods 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000001179 sorption measurement Methods 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 25
- 238000001035 drying Methods 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 239000002156 adsorbate Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 2
- 238000004134 energy conservation Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 11
- 239000002440 industrial waste Substances 0.000 abstract description 4
- 238000010981 drying operation Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 6
- 239000012855 volatile organic compound Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B08B1/12—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
Abstract
The invention discloses a purifying and energy-saving fresh air system, which is characterized in that a fresh air section, a mixing section and a circulating section are arranged in the fresh air system, a runner adsorption part is arranged in the circulating section, runners are arranged in a first air duct and a second air duct, a hot air unit and a cleaning unit are arranged in the second air duct, the part of the runners in the two air ducts is divided into an adsorption area, a desorption area and a drying area, the adsorption area adsorbs indoor waste gas passing through the first air duct, the desorption area desorbs cleaning solution provided by the cleaning unit, and the hot air unit performs drying operation in the drying area so as to return to the adsorption area for next adsorption operation. Set up the runner and absorb industrial waste gas to carry out the desorption by the cleaning solution of the clean unit in desorption district, after this kind of treatment, indoor waste gas can directly discharge, has solved the problem of the unable direct exhaust waste gas of current new trend system.
Description
Technical Field
The invention belongs to the technical field of fresh air systems, and particularly relates to a purification energy-saving fresh air system.
Background
Along with the continuous improvement of living standard, people do not always satisfy in the humiture to the requirement of indoor environment, have more proposed higher requirement to cleanliness factor and fresh comfort level. A large amount of harmful gases, smoke dust and suspended particles are accumulated in the room, and harm is caused to the health of people. At present, people often adopt ventilation and air conditioning technologies to treat indoor environment, but although the air conditioner has a certain filtering function, the exchange between outdoor air and indoor air cannot be carried out. In industrial production, particularly in industries which have clean requirements on working environments, such as food processing, pharmaceutical testing and the like, the production environment is always kept in a dust-free and stable state, so that experimental research is not influenced by impurities. Therefore, a production workshop or a laboratory adopts a closed environment, which prevents the outside air from entering, but also causes the indoor environment to be poor, and harms the physical health of workers. The problem needs to be solved by introducing outdoor fresh air continuously through a fresh air system under the requirement of ensuring cleanliness. The existing methods for purifying organic waste gas, such as catalytic combustion, low-temperature catalysis and the like, have high cost and serious energy consumption. The traditional waste gas treatment equipment is not enough to fully treat industrial waste gas and cannot meet the requirements of zero emission and zero pollution. The conventional runner device has an adsorption zone and a desorption zone. After the desorption zone is subjected to hot air desorption, the organic waste gas is further treated, otherwise, the organic waste gas is directly discharged to pollute the atmospheric environment.
Disclosure of Invention
The invention aims to provide a purifying and energy-saving fresh air system to solve the problem that the existing fresh air system cannot directly discharge waste gas.
In order to solve the problems, the technical scheme of the invention is as follows:
the invention relates to a purifying and energy-saving fresh air system which comprises a fresh air section, a mixing section and a circulating section;
the input end of the fresh air section is used for receiving outside air, and the output end of the fresh air section is communicated with the input end of the mixing section;
the input end of the circulation section is used for receiving exhaust air in a room, and the output end of the circulation section is respectively communicated with the input end of the mixing section and the outside;
the output end of the mixing section is communicated to the room and is used for mixing the air conveyed by the fresh air section and the circulating section and outputting the air to the room;
the circulating section comprises a circulating fan and a rotating wheel adsorption part; the input end of the circulating fan is communicated with the room, and the output end of the circulating fan is communicated with the rotating wheel adsorption part;
the rotating wheel adsorption part comprises a shell, a rotating wheel, a hot air unit and a cleaning unit; a first air duct and a second air duct are arranged in the shell, the input end of the first air duct is communicated with the output end of the circulating fan, and the output end of the first air duct is communicated with the input end of the mixing section; the output end of the second air duct is communicated with the outside; the rotating wheel is rotatably arranged in the shell and is tangent to the first air duct and the second air duct, the part of the rotating wheel positioned in the first air duct is an adsorption area, and the part of the rotating wheel positioned in the second air duct is a desorption area and a drying area; the hot air unit is arranged in the second air channel and corresponds to the drying area; the cleaning unit is arranged in the second air channel and corresponds to the desorption area, and is used for providing cleaning liquid for the desorption area.
According to the purifying and energy-saving fresh air system, the circulation section further comprises a preheating part and a heat exchange part;
the preheating part is arranged between the output end of the first air duct and the input end of the mixing section and is used for preheating air flowing through the preheating part;
the heat exchanger is arranged between the output end of the second air duct and the room and used for recovering the heat energy of the air flowing through the heat exchanger and conveying the heat energy to the preheating part.
According to the purifying and energy-saving fresh air system, the cleaning unit comprises a sprayer, a motor and an electric fan wiper; the sprayer is arranged in the second air channel, corresponds to the desorption area and is used for spraying cleaning solution to the desorption area; the motor is arranged in the second air duct, and the electric fan wiper is arranged on an output shaft of the motor and used for removing the residual adsorbate on the desorption area.
According to the purifying and energy-saving fresh air system, the circulating section further comprises a cleaning solution storage tank which is arranged in the second air channel and used for receiving the cleaning solution flowing down on the wheel.
According to the purifying and energy-saving fresh air system, the hot air unit is a hot air blower, and the hot air blower is arranged in the second air duct and corresponds to the drying area.
According to the fresh air system for purifying and saving energy, the rotating wheel is a zeolite rotating wheel.
According to the purifying and energy-saving fresh air system, the fresh air section comprises a fresh air fan and an air filtering part; the input end of the fresh air fan is communicated with the outside air, and the output end of the fresh air fan is communicated with the input end of the air filtering part; the output end of the air filtering part is communicated with the input end of the mixing section.
According to the purifying and energy-saving fresh air system, the mixing section comprises a mixing chamber and an air treatment part; the input end of the mixing chamber is respectively communicated with the output end of the fresh air section and the output end of the circulating section, and the output end of the mixing chamber is communicated with the input end of the air processing part; the output end of the air treatment part is communicated to the room.
The purifying and energy-saving fresh air system also comprises an oxygen content detection unit, a processor and a regulating valve; the oxygen content detection unit is arranged in the mixing section and is used for detecting the oxygen content in the gas output by the mixing section;
the regulating valve is arranged at the output end of the circulation section and is used for regulating the output air quantity of the circulation section;
the processor is respectively electrically connected with the oxygen content detection unit, the fresh air section and the regulating valve.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
1. in one embodiment of the invention, the fresh air section, the mixing section and the circulating section are arranged in the fresh air system, the rotating wheel adsorption part is arranged in the circulating section, the rotating wheels are arranged in the first air channel and the second air channel, the hot air unit and the cleaning unit are arranged in the second air channel, the part of the rotating wheel in the two air channels is divided into an adsorption area, a desorption area and a drying area, the adsorption area adsorbs indoor waste gas passing through the first air channel, the desorption area is desorbed by cleaning solution provided by the cleaning unit, and the hot air unit performs drying operation in the drying area so as to return to the adsorption area for next adsorption operation. Set up the runner and absorb industrial waste gas to carry out the desorption by the cleaning solution of the clean unit in desorption district, after this kind of treatment, indoor waste gas can directly be discharged, traditional hot-blast desorption mode has been avoided, efficiency is not high, easily causes the jam, it is unsatisfactory to lead to whole absorption condition, need regularly unpick and wash, but the runner installation is very loaded down with trivial details again with wasing, and unable direct discharge is to outdoor problem moreover, has solved the problem of the unable direct exhaust waste gas of current new trend system.
2. In one embodiment of the invention, the output end of the circulation section is also communicated with the mixing section, so that the treated indoor air can be reused for room air supply, the energy consumption can be effectively reduced, and the problem of overhigh energy consumption of the traditional fresh air system is solved.
3. In one embodiment of the invention, the desorption area does not use hot air to desorb harmful gas from the rotating wheel any more, but uses the combination of the sprayer, the motor and the fan wiper to clean the rotating wheel, thereby ensuring that the rotating wheel is not blocked and stored and ensuring the desorption efficiency.
4. In one embodiment of the invention, the tail gas can be directly discharged without arranging a tail gas treatment device, and compared with the traditional tail gas treatment device additionally provided with a tail gas incineration device, the design has more economic significance.
Drawings
FIG. 1 is a schematic view of a fresh air system of the present invention;
FIG. 2 is a schematic view of a rotor section of the fresh air system of the present invention;
FIG. 3 is a schematic view of a rotary wheel adsorption part of the fresh air system of the present invention.
Description of reference numerals: 1: a fresh air fan; 2: an air filtering part; 3: a mixing chamber; 4: an oxygen content detection unit; 5: an air treatment unit; 6: a room; 7: a circulating fan; 8: a runner suction section; 9: an air preheating chamber; 10: a heat pipe heat exchanger; 11: adjusting a valve; 12: an adsorption zone; 13: a desorption zone; 14: a drying zone; 15: a hot air unit; 16: a cleaning unit.
Detailed Description
The present invention provides a fresh air system for purifying and saving energy, which is further described in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims.
Referring to fig. 1 to 3, in one embodiment, a clean energy-saving fresh air system includes a fresh air section, a mixing section, and a circulation section. Wherein the content of the first and second substances,
the input of new trend section is used for receiving the outside air, and the output communicates with the input of mixing section.
The input end of the circulation section is used for receiving the exhaust air in the room 6, and the output end of the circulation section is respectively communicated with the input end of the mixing section and the outside.
The output end of the mixing section is communicated to the room 6 and used for mixing the air conveyed by the fresh air section and the circulating section and outputting the air to the room 6.
The circulation section comprises a circulating fan 7 and a rotary wheel adsorption part 8. The input end of the circulating fan 7 is communicated with the room 6, and the output end is communicated with the rotating wheel adsorption part 8.
The rotary wheel adsorption part 8 comprises a shell, a rotary wheel, a hot air unit 15 and a cleaning unit 16. A first air channel and a second air channel are arranged in the shell, the input end of the first air channel is communicated with the output end of the circulating fan 7, and the output end of the first air channel is communicated with the input end of the mixing section. The output end of the second air duct is communicated with the outside. The runner rotates and sets up in the casing and tangent with first wind channel and second wind channel, and the part that the runner is located first wind channel is adsorption zone 12, and the part that the runner is located the second wind channel is desorption district 13 and drying zone 14. The hot air unit 15 is disposed in the second air duct and corresponds to the drying zone 14. The cleaning unit 16 is disposed in the second air duct and corresponds to the desorption area 13, and is used for providing cleaning liquid for the desorption area 13.
This embodiment is through setting up the new trend section in the new trend system, mix section and circulation section, and set up runner adsorption part 8 in the circulation section, the runner sets up in first wind channel and second wind channel, and set up hot-blast unit 15 and clean unit 16 in the second wind channel, separate the part of runner in two wind channels for adsorption zone 12, desorption district 13 and drying zone 14, adsorption zone 12 adsorbs the indoor waste gas through first wind channel, and carry out the desorption at desorption district 13 through the cleaning solution that clean unit 16 provided, and carry out drying operation by hot-blast unit 15 at drying zone 14, in order to get back to adsorption zone 12 and carry out next adsorption operation. Set up the runner and absorb industrial waste gas to by the clean liquid of 13 clean unit 16 in desorption district desorption, after this kind of treatment, indoor waste gas can directly be discharged, traditional hot-blast desorption mode has been avoided, efficiency is not high, easily cause the jam, it is unsatisfactory to lead to whole absorption condition, need regularly unpick and wash, but the runner installation is very loaded down with trivial details again with wasing, and unable direct discharge is to outdoor problem moreover, the problem of the unable direct exhaust waste gas of current new trend system has been solved.
The output end of the circulation section is communicated with the mixing section, processed indoor air can be reused for air supply of the room 6, energy consumption can be effectively reduced, and the problem that the energy consumption of a traditional fresh air system is too high is solved. Simultaneously, tail gas can directly be discharged, need not set up tail gas processing apparatus, compares in traditional tail gas treatment facility installs tail gas burning device additional, and this design has more economic meaning.
The following explains the specific structure of the fresh air system of this embodiment:
in this embodiment, the circulation section further comprises a preheating section and a heat exchanging section. The preheating part is arranged between the output end of the first air channel and the input end of the mixing section and is used for preheating air flowing through the preheating part. The heat exchanger is arranged between the output end of the second air duct and the room 6 and used for recovering the heat energy of the air flowing through the heat exchanger and conveying the heat energy to the preheating part. Specifically, the preheating part is an air preheating chamber 9, and the heat exchanging part is a heat pipe exchanger 10. Compared with the traditional fresh air processing equipment, the heat pipe is utilized to recover energy. The heat pipe has no moving parts, so that the heat pipe has high reliability, low later-stage protection and maintenance cost and compact system, the recovered heat is used for heating return air, a heating device is not needed to be additionally arranged, and the energy-saving effect is good.
In the present embodiment, the cleaning unit 16 includes a sprayer, a motor, and a fan wiper. The sprayer is arranged in the second air channel and corresponds to the desorption area 13 and is used for spraying cleaning solution to the desorption area 13. In the second wind channel was located to the motor, electric fan windshield wiper located the output shaft of motor for get rid of remaining adsorbate on the desorption district 13, thereby avoid adsorbate to accumulate and remain and block zeolite adsorption position, and then continuously desorb high-efficiently. The air purifier also comprises a cleaning box body which is arranged in the second air channel, and the sprayer and the motor are arranged in the cleaning box body.
In this embodiment, the circulation section further includes a cleaning liquid storage tank disposed in the second air duct for receiving the cleaning liquid flowing down from the wheel.
In this embodiment, the hot air unit 15 is a hot air blower, and the hot air blower is disposed in the second air duct and corresponds to the drying area 14.
In this embodiment, the rotor is a zeolite rotor.
In this embodiment, the fresh air section includes a fresh air blower 1 and an air filtering portion 2. The input end of the fresh air fan 1 is communicated with the outside air, and the output end of the fresh air fan is communicated with the input end of the air filtering part. The output end of the air filtering part 2 is communicated with the input end of the mixing section, the air filtering part 2 mainly comprises a filter screen and active carbon, and fresh air is sent into the room through the mixing section.
In the present embodiment, the mixing section comprises a mixing chamber 3, an air treatment section 5. The input end of the mixing chamber 3 is respectively communicated with the output end of the fresh air section and the output end of the circulation section, and the output end is communicated with the input end of the air processing part 5. The output end of the air processing portion 5 is connected to the room 6.
In this embodiment, the fresh air system further includes an oxygen content detection unit 4, a processor, and a regulating valve 11. The oxygen content detection unit 4 is arranged at the mixing section and used for detecting the oxygen content in the gas output by the mixing section. The regulating valve 11 is arranged at the output end of the circulation section and used for regulating the output air quantity of the circulation section. The processor is respectively and electrically connected with the oxygen content detection unit 4, the fresh air section and the regulating valve 11. Personnel can consume oxygen in indoor, and the oxygen of consumption needs the new trend to supply, and oxygen content detecting element 4 can control the proportion of new trend and return air, guarantees personnel normal work life.
The following further explains the working flow of the fresh air system of this embodiment:
outdoor fresh air is sucked by a fresh air fan 1, firstly passes through an air filtering part 2, and then fresh air is sent into a room through a mixing chamber 3. The exhaust air of the room 6 passes through the circulating fan 7, the downstream of the circulating fan 7 is communicated with and provided with a rotating wheel adsorption part 8, the exhaust air passes through an adsorption area 12 of the rotating wheel to be changed into clean air which can be sent to the mixing chamber 3, and the VOCs gas molecules are adsorbed on the rotating wheel. The desorption zone 13 of the wheel desorbs the molecules of the harmful gas from the wheel through the cleaning unit 16. The runner is heated and dried by hot air in the drying area 14, the hot air is exhausted to the outside from the exhaust pipeline, the exhaust pipeline is provided with the heat pipe exchanger 10, heat is recycled and used for heating and returning air in the air preheating chamber 9, and energy consumption can be reduced. The return air and the fresh air are mixed in the mixing chamber 3, and the supplied air is adjusted to a proper temperature and humidity through the air processing part 5 and then is sent into the room 6 again. An oxygen content detection unit 4 is arranged behind the mixing chamber 3, is in signal connection with the fresh air fan 1 and the regulating valve 11, and adjusts the proportion of fresh air and return air according to an oxygen content detection system.
The exhaust air of the room 6 passes through the adsorption zone 12 after entering the rotary wheel device through the circulating fan 7. The adsorbate is zeolite, and harmful gas molecules such as VOCs molecules and the like are remained on the rotating wheel. The filtered gas is passed through a conduit to a preheater and is sent to the mixing chamber 3. The rotating wheel drives the rotating shaft to rotate ceaselessly through a motor, and the zeolite rotating wheel enters a desorption area 13 to be cleaned. Traditional hot-blast desorption, efficiency is not high, easily causes the jam, and it is unsatisfactory to lead to whole VOCs adsorption aspect, needs regularly unpick and wash, but runner installation and washing are very loaded down with trivial details again, and unable direct discharge is outdoor moreover, still needs follow-up harmful gas's such as VOCs equipment of burning. By adopting the cleaning unit 16, the cleaning liquid is sprayed out in a spraying mode, the cleaning efficiency is high, and only the cleaned liquid needs to be collected. No subsequent devices are required. The cleaned rotating wheel needs to be heated by an air heater, the air heater consists of an air blower, a heater and a control circuit, the air is heated to the required temperature, the rotating wheel is dried, and the rotating wheel can be reused. The hot air of the drying rotating wheel can be directly discharged outdoors.
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. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (9)
1. A purifying and energy-saving fresh air system is characterized by comprising a fresh air section, a mixing section and a circulating section;
the input end of the fresh air section is used for receiving outside air, and the output end of the fresh air section is communicated with the input end of the mixing section;
the input end of the circulation section is used for receiving exhaust air in a room, and the output end of the circulation section is respectively communicated with the input end of the mixing section and the outside;
the output end of the mixing section is communicated to the room and is used for mixing the air conveyed by the fresh air section and the circulating section and outputting the air to the room;
the circulating section comprises a circulating fan and a rotating wheel adsorption part; the input end of the circulating fan is communicated with the room, and the output end of the circulating fan is communicated with the rotating wheel adsorption part;
the rotating wheel adsorption part comprises a shell, a rotating wheel, a hot air unit and a cleaning unit; a first air duct and a second air duct are arranged in the shell, the input end of the first air duct is communicated with the output end of the circulating fan, and the output end of the first air duct is communicated with the input end of the mixing section; the output end of the second air duct is communicated with the outside; the rotating wheel is rotatably arranged in the shell and is tangent to the first air duct and the second air duct, the part of the rotating wheel positioned in the first air duct is an adsorption area, and the part of the rotating wheel positioned in the second air duct is a desorption area and a drying area; the hot air unit is arranged in the second air channel and corresponds to the drying area; the cleaning unit is arranged in the second air channel and corresponds to the desorption area, and is used for providing cleaning liquid for the desorption area.
2. The clean energy-conserving fresh air system of claim 1, wherein said circulation section further comprises a preheating section and a heat exchanging section;
the preheating part is arranged between the output end of the first air duct and the input end of the mixing section and is used for preheating air flowing through the preheating part;
the heat exchanger is arranged between the output end of the second air duct and the room and used for recovering the heat energy of the air flowing through the heat exchanger and conveying the heat energy to the preheating part.
3. The clean energy efficient fresh air system of claim 1, wherein said cleaning unit comprises a sprayer, a motor, and a fan wiper; the sprayer is arranged in the second air channel, corresponds to the desorption area and is used for spraying the cleaning liquid to the desorption area; the motor is arranged in the second air duct, and the electric fan wiper is arranged on an output shaft of the motor and used for removing the residual adsorbate on the desorption area.
4. The clean energy efficient fresh air system of claim 3, wherein said circulation stage further comprises a cleaning solution reservoir disposed in said second air channel for receiving said cleaning solution flowing down said wheel.
5. The fresh air system with purification and energy saving functions as claimed in claim 1, wherein the hot air unit is a hot air blower, and the hot air blower is disposed in the second air duct and corresponds to the drying area.
6. The clean energy conservation fresh air system of claim 1, wherein the wheel is a zeolite wheel.
7. The clean energy-saving fresh air system of claim 1, wherein the fresh air section comprises a fresh air fan and an air filtering part; the input end of the fresh air fan is communicated with the outside air, and the output end of the fresh air fan is communicated with the input end of the air filtering part; the output end of the air filtering part is communicated with the input end of the mixing section.
8. The clean energy efficient fresh air system of claim 1, wherein said mixing section comprises a mixing chamber, an air handling section; the input end of the mixing chamber is respectively communicated with the output end of the fresh air section and the output end of the circulating section, and the output end of the mixing chamber is communicated with the input end of the air processing part; the output end of the air treatment part is communicated to the room.
9. The clean energy-conserving fresh air system of claim 1, further comprising an oxygen content detection unit, a processor and a regulating valve; the oxygen content detection unit is arranged in the mixing section and is used for detecting the oxygen content in the gas output by the mixing section;
the regulating valve is arranged at the output end of the circulation section and is used for regulating the output air quantity of the circulation section;
the processor is respectively electrically connected with the oxygen content detection unit, the fresh air section and the regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010744512.4A CN111878957B (en) | 2020-07-29 | 2020-07-29 | Purify energy-conserving new trend system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010744512.4A CN111878957B (en) | 2020-07-29 | 2020-07-29 | Purify energy-conserving new trend system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111878957A true CN111878957A (en) | 2020-11-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113332830A (en) * | 2021-06-01 | 2021-09-03 | 南通大学 | Special regeneration method for zeolite rotating wheel |
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| CN106139821A (en) * | 2016-08-31 | 2016-11-23 | 霍普科技（天津）股份有限公司 | A kind of zeolite runner Adsorption Concentration purifier |
| FR3040890A1 (en) * | 2015-09-10 | 2017-03-17 | Air Liquide | METHOD AND INSTALLATION OF AIR CLEANING USING AN ADSORPTION WHEEL |
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| KR20050098096A (en) * | 2004-04-06 | 2005-10-11 | 대륜산업 주식회사 | Heat transfer type heat exchanger |
| CN201043785Y (en) * | 2006-11-16 | 2008-04-02 | 广东西屋康达空调有限公司 | Air-conditioning unit using waste heat as renewable energy source |
| FR3040890A1 (en) * | 2015-09-10 | 2017-03-17 | Air Liquide | METHOD AND INSTALLATION OF AIR CLEANING USING AN ADSORPTION WHEEL |
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| CN113332830A (en) * | 2021-06-01 | 2021-09-03 | 南通大学 | Special regeneration method for zeolite rotating wheel |
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