CN113175708A - Indoor air and outdoor fresh air purifying device capable of preventing haze, diminishing inflammation and preventing epidemic - Google Patents
Indoor air and outdoor fresh air purifying device capable of preventing haze, diminishing inflammation and preventing epidemic Download PDFInfo
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- CN113175708A CN113175708A CN202110412618.9A CN202110412618A CN113175708A CN 113175708 A CN113175708 A CN 113175708A CN 202110412618 A CN202110412618 A CN 202110412618A CN 113175708 A CN113175708 A CN 113175708A
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- 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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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Abstract
The invention provides an indoor air and outdoor fresh air purification device capable of preventing haze, diminishing inflammation and preventing epidemic, which comprises a shell, a heat exchange device, an air purification structure, a humidification component, a condensate collection device and a hydrogen production device, wherein the shell is provided with an air inlet and an air outlet; the heat exchange device is provided with a cold end and a hot end; the air purification structure comprises a demister, an alkaline particle filter screen layer, an active carbon filter screen layer and a high-efficiency filter screen; an air inlet, a cold end of the heat exchange device, a hydrogen production device, an air purification structure, a humidification component, a hot end of the heat exchange device and an air outlet are sequentially arranged along the air flow direction; the invention enables air to be discharged after condensation, purification and reheating, removes filterable and condensable particles, is provided with the humidifying component, achieves the purposes of humidifying, coagulating, desalting and preventing haze, builds a living environment with hydrogen through hydrogen production, achieves the effects of diminishing inflammation and preventing epidemic, is beneficial to the health of indoor residents, and is suitable for occasions with closed high-purity atmosphere such as military use, medical use, production, experiment and the like.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to an indoor air and outdoor fresh air purification device capable of preventing haze, diminishing inflammation and preventing epidemic.
Background
With the continuous forward development of the social and economic level, the requirements of people on the quality of life are increasingly improved, and the health problems are more and more concerned. PM (particulate matter)2.5The haze forming device is mainly intensive in haze forming, and consists of primary particles and secondary particles, and the proportion of the secondary particles is large. The secondary generation of particulate matter is closely related to humidity, the acidic oxide SO in the air2、SO3、NOxThe water vapor is combined to form acid vapor, the acid vapor reacts with alkaline substances to form soluble salt, the soluble salt is easy to deliquesce and absorb moisture in the air, the formed haze can reduce the atmospheric visibility, the solar radiation reaching the ground is reduced, the temperature inversion layer phenomenon is aggravated, and the haze is further aggravated. An important means of haze control is therefore dehumidification, coagulation and desalination. The TPM of total particulate matters is divided into filterable particulate matters FPM and condensable particulate matters CPM, and the functions of the indoor air purifier in the market are mainly to remove filterable particulate matters, microbial pollutants, formaldehyde and other gaseous substancesPollutants, the fresh air system in the market has the advantages that the fresh air is filtered, disinfected, sterilized, oxygenated, preheated or precooled when the fresh air is sent into the room, the pollutants cannot be removed from condensable particles in the air, and the effects of dehumidification, condensation, acid desalination and haze prevention are not realized.
In 2007, Japanese scientists found that hydrogen can treat cerebral ischemia-reperfusion injury through selective antioxidation, which causes extensive attention, and arouses a hot tide for researching hydrogen treatment diseases. Since then, hydrogen medicine is developed vigorously, and a large number of studies show that hydrogen not only has biological safety, but also has curative effects on dozens of diseases such as cerebral ischemia, malignant tumor, spinal cord injury, encephalopathy after carbon monoxide poisoning, senile dementia, colitis and the like. Nowadays, people pay more and more attention to health preservation, the prevention and treatment of diseases by utilizing hydrogen become important means of health care of people, and hydrogen products such as hydrogen absorbers, hydrogen-rich water cups and the like also enter thousands of households. A study published by Takeshi Kiyoi in Ploss One of the scholars in 4 months in 2020 shows that the continuous low-concentration hydrogen inhalation can generate an anti-oxidation effect, which provides reference for a hydrogen use scene, and the aim of correcting the body oxidative stress can be achieved by inhaling hydrogen daily or increasing the hydrogen concentration in a living environment to a certain level. In the prior art, a living environment with hydrogen cannot be built by traditional hydrogen products, so that an indoor air and outdoor fresh air purifying device which can generate hydrogen and is capable of preventing haze, diminishing inflammation and preventing epidemic is needed to meet daily hydrogen absorption requirements, and the effects of diminishing inflammation and preventing epidemic are achieved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an indoor air and outdoor fresh air purification device capable of preventing haze, diminishing inflammation and preventing epidemic, filterable particles and condensable particles in the air are removed simultaneously through condensation, purification and reheating, and the relative humidity of the indoor air is adjusted through the humidification component, so that the purposes of humidifying, coagulating, desalting and preventing haze are achieved, and the air is cleaner and more comfortable. In addition, the hydrogen production device can generate hydrogen to improve the hydrogen concentration in the living environment, so that the effects of diminishing inflammation, preventing epidemic, protecting health and preserving health are achieved, and the health of people is facilitated.
In order to achieve the purpose, the invention adopts the technical scheme that: an indoor air and outdoor fresh air purification device capable of preventing haze, diminishing inflammation and preventing epidemic comprises a shell, a cold end of a heat exchange device, a hot end of the heat exchange device, a condensate collecting device, a hydrogen production device, an air purification structure, a humidification assembly, a fan and a controller; the shell is provided with an air inlet and an air outlet, and the fan is arranged at the air outlet or the air inlet; the air conditioner is characterized in that an air inlet, a cold end of a heat exchange device, an air purification structure, a humidification assembly, a hot end of the heat exchange device and an air outlet are sequentially arranged along the air flow direction, wherein the cold end of the heat exchange device is connected with the cold end of a semiconductor refrigeration sheet, the hot end of the heat exchange device is connected with the hot end of the semiconductor refrigeration sheet, or the cold end of the heat exchange device is connected with an evaporator of a heat pump system, and the hot end of the heat exchange device is connected with a condenser of the heat pump system; the condensate collecting device and the hydrogen production device are arranged at the lower part of the shell; the hydrogen production device is provided with an automatic hydrogen outlet and a manual hydrogen outlet, and the automatic hydrogen outlet is arranged on the dew bearing disc and is positioned in an airflow channel between the cold end of the heat exchange device and the air purification structure; the manual hydrogen gas outlet is positioned at the top of the purification device and is provided with an independent switch and connected with a hose; the input end of a start-stop instruction of the hydrogen production device is connected with the output end of the controller, the two hydrogen sensors are connected with the input end of the controller, and the two hydrogen sensors are respectively arranged at the air outlet of the purification device and the highest point in the room.
The condensate collecting device comprises a dew bearing disc and a condensate recovery tank, the dew bearing disc is arranged at the cold end of the heat exchange device, the hot end of the heat exchange device and below the air purification structure, the dew bearing disc is hermetically connected with the inner wall of the shell in a circle, the condensate recovery tank is arranged below the dew bearing disc, and the dew bearing disc is connected with the condensate recovery tank through a U-shaped water seal.
The air inlet is provided with a coarse filter screen, and the air purification structure comprises a demister, an alkaline particle filter screen layer, an active carbon filter screen layer and a high-efficiency filter screen which are arranged along the gas flow direction; the demister, the alkaline particle filter screen layer, the activated carbon filter screen layer and the high-efficiency filter screen are all installed through an accommodating cavity by adopting an inserted module, and the accommodating cavity is positioned under the hot end of the heat exchange device.
Be provided with humidity transducer behind the air intake, be provided with the humidification subassembly between air purification structure and the heat transfer device hot junction, the humidification subassembly is installed and is being held the intracavity, and the output of opening of humidification subassembly and stopping instruction input connection director, humidity transducer connection director's input.
The cold end and the hot end of the heat exchange device are made of extruded aluminum alloy or stainless steel materials, and the surface of the cold end of the heat exchange device is coated with a heat-conducting coating with corrosion resistance; the cavity wall of the containing cavity, the dew containing disc, the U-shaped water seal and the condensate recovery tank are all made of aluminum-silicon alloy, stainless steel or plastics.
The air inlet is formed in the side face of the upper part of the shell, the air outlet is formed in the center of the top of the shell, and the fan is arranged at the air outlet; the cold ends of the heat exchange devices are arranged at two sides and are positioned below the air inlet, the hot ends of the heat exchange devices are arranged at the middle position, and the hot ends of the heat exchange devices and the air purification structure are arranged right below the air outlet from top to bottom; the cold end of the heat exchange device is tightly connected with the cold end of the semiconductor refrigeration piece, and the hot end of the heat exchange device is tightly connected with the hot end of the semiconductor refrigeration piece; the cold end and the hot end of the heat exchange device are both of fin reinforced heat exchange structures, each fin reinforced heat exchange structure comprises a base plate and equal-height longitudinal rectangular fins which are uniformly distributed at equal intervals, extrusion fillet transition is arranged between the fins and the wall surface of the base plate, and the cold end and the hot end of the heat exchange device are both formed by one-time extrusion.
When the cold end and the hot end of the heat exchange device adopt the fin reinforced heat exchange structure as described in claim 6, but the cold end of the heat exchange device is arranged at the middle position, and the hot end of the heat exchange device is arranged at two sides, the air inlet is arranged at the center of the top of the shell, the air outlet is arranged at the side surface of the upper part of the shell, and the fan is arranged at the air inlet; the cold end of the heat exchange device is arranged right below the air inlet, and the hot end of the heat exchange device and the air purification structure are arranged below the air outlet from top to bottom.
The shell is a conical cylinder, the cross section of the middle lower part of the shell is gradually reduced from top to bottom, the air inlet is positioned at the upper part of the shell and is arranged along the tangential direction, the center of the top of the shell is provided with an air outlet, and the fan is arranged at the air outlet; the cold end of the heat exchange device is arranged behind the air inlet, and the hot end of the heat exchange device and the air purification structure are arranged right below the air outlet from top to bottom; the radian is set for in the bending of semiconductor refrigeration piece, and the outside is the cold junction, and the inboard is the hot junction, and the outside and the heat transfer device cold junction laminating of semiconductor refrigeration piece, the heat transfer device cold junction are outer tube helical fin and strengthen heat transfer structure, and the inboard and the heat transfer device hot junction laminating of semiconductor refrigeration piece, heat transfer device hot junction adopt intraductal axial symmetry broach form inner fin to strengthen heat transfer structure.
The air inlet is arranged on the side surface of the lower part of the shell, the air outlet is arranged in the center of the top of the shell, and the fan is arranged at the air outlet; the cold end of the heat exchange device is arranged above the air inlet, the hot end of the heat exchange device is arranged right below the air outlet, the air purification structures are all in a hollow cylindrical shape, the middle of the air purification structures is tightly attached to the heat pipe, and the air purification structures are arranged between the cold end of the heat exchange device and the hot end of the heat exchange device; the semiconductor refrigeration piece is bent to set radian, the outer side of the semiconductor refrigeration piece is a cold end, the inner side of the semiconductor refrigeration piece is a hot end, a through hole is formed in the center of the cold end of the heat exchange device and is attached to the outer side of the semiconductor refrigeration piece, the inner side of the semiconductor refrigeration piece is connected with a heat pipe, the hot end of the heat exchange device is arranged at the top of the heat pipe, and a through hole is formed in the center of the hot end of the heat exchange device and is connected with the outer wall of the heat pipe; the heat end of the heat exchange device and the cold end of the heat exchange device both adopt rectangular fin reinforced heat exchange structures, and each rectangular fin reinforced heat exchange structure comprises a base tube and equal-height longitudinal rectangular fins which are distributed at equal intervals along the circumferential direction; the rectangular fins are formed in one step by machining, and are tightly connected with the heat pipe by adopting a welding or pipe expanding process.
The heat pump system comprises a compressor, a condenser, an expansion valve and an evaporator; the cold end of the heat exchange device is connected with an evaporator of the heat pump system, the hot end of the heat exchange device is connected with a condenser of the heat pump system, the cold end of the heat exchange device adopts a cold end heat exchanger, and the hot end of the heat exchange device adopts a hot end heat exchanger; the cold end heat exchanger comprises a copper pipe and a cold end fin, and the hot end heat exchanger comprises a copper pipe and a radiating fin; the cold end heat exchanger and the hot end heat exchanger are symmetrically arranged into one heat exchange device, the two heat exchange devices are symmetrically arranged, the hot end heat exchanger is arranged in the middle, and the cold end heat exchanger is arranged on the two sides; the compressor, the condenser, the expansion valve and the evaporator are sequentially connected through pipelines to form a refrigerant circulation loop; a refrigerant working medium inlet of the condenser is connected with an outlet of the compressor, and a refrigerant working medium outlet of the condenser is connected with an inlet of the expansion valve; a refrigerant working medium inlet of the evaporator is connected with an outlet of the expansion valve, and a refrigerant working medium outlet of the evaporator is connected with an inlet of the compressor; a water outlet of the condenser is connected with copper pipe inlets at the upper parts of the two hot end heat exchangers, a water pump is arranged on a pipeline connecting the water outlet of the condenser with the copper pipe inlets at the upper parts of the two hot end heat exchangers, and the water inlet of the condenser is connected with the copper pipe outlets at the lower parts of the two hot end heat exchangers; the water outlet of the evaporator is connected with copper pipe inlets on the upper parts of the two cold end heat exchangers, a water pump is arranged on a pipeline connecting the water outlet of the evaporator and the copper pipe inlets on the upper parts of the two cold end heat exchangers, and the water inlet of the evaporator is connected with the copper pipe outlets on the lower parts of the two cold end heat exchangers.
Compared with the prior art, the invention has at least the following beneficial effects: the invention combines the heat exchange system and the purification system, so that the air is discharged after condensation, purification and reheating, and simultaneously the filterable particles and the condensable particles in the air are removed, thereby achieving the purposes of dehumidification, acid condensation, desalination and haze prevention; produce hydrogen through hydrogen manufacturing installation and improve the hydrogen concentration in the living environment, play the effect of diminishing inflammation epidemic prevention, health care and health preserving, be favorable to people's healthy, set up two hydrogen exports, one of them export automatic output hydrogen, mix with the air fair current that purifies after the condensation and form the mixed gas stream of predetermineeing hydrogen concentration and arrange to indoor room in, another export enables hydrogen and gets into in the appointed equipment under the condition that receives the control, provide quantitative hydrogen for it, two positions near air purifier air outlet and room peak set up the hydrogen sensor, can be according to indoor hydrogen concentration, adjust hydrogen manufacturing installation, control hydrogen concentration in safety and effective range, the treatment effect of hydrogen has both been guaranteed, the danger of explosion has been prevented again.
Furthermore, the humidifying component can be automatically adjusted according to the relative humidity of the indoor air, when the relative humidity of the indoor air is higher, the humidifying component does not work, and the cold-end fin is utilized to condense the water vapor in the air to enable the water vapor to fall into the dew bearing disc for collection and treatment, so that the dehumidifying effect is achieved; when the relative humidity of the indoor air is lower than the preset value, the humidifying component starts to work automatically to humidify the air, so that the effect of adjusting the indoor humidity is achieved, the humidified air passes through the radiating fins and is heated, small liquid drops are evaporated, and the white smoke phenomenon occurring in the operation process of the traditional humidifier is eliminated.
Further, a dew bearing disc is arranged below the cold end of the heat exchange device, the hot end of the heat exchange device and the air purification structure, a condensate recovery tank is arranged below the dew bearing disc, and the dew bearing disc is connected with the condensate recovery tank through a U-shaped water seal. The dew-bearing disc is used as a baffle plate to convert the air from flowing downwards to flowing upwards from two sides, and is used for collecting condensate formed by condensation of condensable particles in the air on the surface of the cold-end fin. The condensate is discharged to the condensate recovery tank through the U-shaped water seal, and the condensate recovery tank can be taken out and cleaned regularly.
Furthermore, the air passes through the alkaline particle filter screen layer, the active carbon filter screen layer and the high-efficiency filter screen, filterable particles in the air are removed, and the air cleanliness is improved.
When the device is used in occasions with closed high-purity atmosphere such as military use, medical use, production and experiment use, the indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic at the moment condenses and reheats air in a mode of coupling a heat exchange device with a heat pump system; the heat exchange device is characterized in that a cold end heat exchanger and a hot end heat exchanger are symmetrically arranged, and a copper pipe is partially embedded into heat insulation cotton; the cold end heat exchanger and the hot end heat exchanger are both composed of copper pipes and extruded aluminum fins, are manufactured by adopting a brazing process, and have the advantages of high efficiency and energy conservation.
Drawings
FIG. 1 is a schematic view of a first structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 2 is a schematic perspective view of a semiconductor refrigerator in a first structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 3 is a schematic cross-sectional view of a semiconductor refrigerator in a first structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 4 is a schematic view of a second structure of the indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 5 is a perspective view of a semiconductor refrigerator in a second structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 6 is a schematic view of a third structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 7 is a perspective view of a semiconductor refrigerator in a third structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 8 is a schematic cross-sectional view of a semiconductor refrigerator in a third structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 9 is a schematic view of a fourth structure of an indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 10 is a perspective view of a semiconductor refrigerator in a fourth structure of the indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 11 is a schematic cross-sectional view of a semiconductor refrigerator in a fourth configuration of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 12 is a schematic view of a fifth structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
Fig. 13 is a schematic perspective view of two heat exchangers in a fifth structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
FIG. 14 is a schematic cross-sectional view of two heat exchangers in a fifth structure of an indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic.
In the figure: 1-shell, 2-air inlet, 3-coarse filter screen, 4-humidity sensor, 5-semiconductor refrigerator, 51-semiconductor refrigeration sheet, 52-heat insulation cotton, 53-cold end fin, 54-heat dissipation fin, 6-dew bearing disc, 7-U type water seal, 8-condensate recovery tank, 9-hydrogen production device, 101-first automatic hydrogen outlet, 102-second manual hydrogen outlet, 11-containing cavity, 12-demister, 13-alkaline particle filter screen layer, 14-active carbon filter screen layer, 15-high efficiency filter screen, 16-humidification component, 17-hydrogen sensor, 18-fan, 19-air outlet, 20-heat exchange device, 21-cold end heat exchanger, 211-copper pipe, 212-fin, cold end heat exchanger, 22-hot end heat exchanger, 221-copper pipe, 222-radiating fin, 23-compressor, 24-condenser, 25-expansion valve, 26-evaporator and 27-water pump.
Detailed Description
In order to make the objects, system procedures and advantages of the embodiments of the present invention more apparent, the system solution of the embodiments of the present invention will be described clearly and completely in the following with reference to the accompanying drawings of the embodiments of the present invention, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claims of the claimed invention, but is merely a preferred embodiment of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
When the cold end of the heat exchange device is connected with the cold end of the semiconductor refrigeration piece, and the hot end of the heat exchange device is connected with the hot end of the semiconductor refrigeration piece, the semiconductor refrigerator 5 is adopted to condense and heat air.
When the cold end of the heat exchange device is connected with the evaporator 26 of the heat pump system, and the hot end of the heat exchange device is connected with the condenser 24 of the heat pump system, the heat pump system is adopted to provide cold energy for the cold end of the heat exchange device, and simultaneously provide heat for the hot end of the heat exchange device.
Example one
As shown in fig. 1, an indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic comprises a shell 1, an air inlet 2, a coarse filter screen 3, a humidity sensor 4, a semiconductor refrigerator 5, a dew bearing disc 6, a condensate recovery tank 8, a hydrogen production device 9, a containing cavity 11, a demister 12, an alkaline particle filter screen layer 13, an active carbon filter screen layer 14, a high-efficiency filter screen 15, a humidifying component 16, a hydrogen sensor 17, a fan 18 and an air outlet 19; the semiconductor refrigerator 5 comprises a semiconductor refrigerating sheet 51, heat insulation cotton 52, cold end fins 53 and radiating fins 54;
the air inlet 2 is arranged at the left side and the right side of the shell 1, the coarse filter screen 3 is arranged at the air inlet 2, the humidity sensor 4 is arranged at the inner side of the air inlet, the semiconductor refrigerator 5 is arranged below the coarse filter screen 3, the accommodating cavity 11 is arranged below the semiconductor refrigerator 5, and the accommodating cavity 11 is connected with the semiconductor refrigerator 5 and is positioned right below the radiating fins 54; the demister 12, the alkaline particle filter screen layer 13, the activated carbon filter screen layer 14, the high-efficiency filter screen 15 and the humidifying component 16 are sequentially and closely arranged in parallel from bottom to top in the accommodating cavity 11; the dew bearing disc 6, the condensate recovery tank 8 and the hydrogen production device 9 are arranged at the lower part of the shell 1, the condensate recovery tank 8 is arranged below the dew bearing disc 6, the dew bearing disc 6 is connected with the condensate recovery tank 8 through a U-shaped water seal 7, the dew bearing disc 6 is arranged in a funnel shape, and the U-shaped water seal 7 is arranged at the lowest point of the dew bearing disc 6; the hydrogen production device 9 is connected with a hydrogen outlet 10 on the dew bearing disc 6; the top of the shell 1 is provided with an air outlet 19, and a hydrogen sensor 17 is arranged at the position, close to the air outlet 19, on the upper part of the radiating fin 54.
Air enters the haze-preventing, inflammation-diminishing and epidemic-preventing indoor air and outdoor fresh air purifying device from the air inlets 2 at two sides under the action of the fan 18, firstly passes through the coarse filter screen 3, then flows downwards to pass through the cold-end fin 53, reaches the exposure disc 6 to be mixed with hydrogen generated by the hydrogen production device 9, is turned over for 180 degrees from the left side to the right side to the middle, then flows upwards from the middle, sequentially passes through the demister 12, the alkaline particle filter screen layer 13, the activated carbon filter screen layer 14, the high-efficiency filter screen 15, the humidifying component 16 and the radiating fin 54, and finally is discharged from the air outlet 19 at the top of the shell 1. This device both can be done indoor air purifier, also can install the entry at current all new trend devices, makes the device's air outlet just to installing the entry at new trend device to make new trend system also have the effect that the acid desalination of humidifying congeals prevents the haze and diminish inflammation epidemic prevention.
As shown in fig. 3, the semiconductor cooler 5 is disposed below the air inlet 2, and includes a semiconductor cooling fin 51, a heat insulation cotton 52, a cold-end fin 53, and a heat dissipation fin 54. One surface of the semiconductor refrigeration sheet 51 is a cold end, and the other surface is a hot end; the cold end fins 53 and the radiating fins 54 are made of aluminum-silicon alloy or stainless steel materials and comprise a base plate and fins, the fins are uniformly distributed on the base plate at equal intervals, the fins are distributed in an equal-height longitudinal distribution mode, the fins and the wall surface of the base plate are in extrusion fillet transition, and the cold end fins 53 and the radiating fins 54 are both formed by one-time extrusion forming. The four semiconductor refrigeration pieces 51 are uniformly dispersed and embedded in the heat insulation cotton 52, heat conduction silicone grease is uniformly coated on two surfaces of the semiconductor refrigeration pieces 51, and the cold ends and the cold end fins 53 of the semiconductor refrigeration pieces 51 and the hot end heat dissipation fins 54 of the semiconductor refrigeration pieces 51 are attached to form the semiconductor refrigerator 5.
As shown in fig. 2, two semiconductor refrigerators 5 are symmetrically arranged, the middle is provided with heat dissipation fins 54, the two sides are provided with cold-end fins 53, air flows downwards from the two sides of the semiconductor refrigerator 5 and passes through the cold-end fins 53, the temperature is reduced, condensable particles in the air are condensed, and the condensed particles are collected and treated by a dew-bearing tray 6 below, so that the effects of dehumidification, condensation, desalination and haze prevention are achieved; the primarily purified air flows upward through the accommodating chamber 11, is heated to room temperature through the heat radiating fins 54, and is discharged, so that fluctuation of the room temperature is avoided.
The lower part of the shell 1 is provided with a dew-bearing disc 6, the dew-bearing disc 6 is hermetically connected with the inner wall of the shell 1 in a circle, on one hand, the dew-bearing disc 6 is used as a baffle to convert the air from flowing downwards to flowing upwards in the middle, and on the other hand, the dew-bearing disc is used for collecting condensable particles in the air and condensate formed by condensation of moisture on the surface of the cold-end fin. Bear the lowest of dew dish 6 and be provided with 7 discharge condensate to condensate recovery tank 8 of U type water seal, condensate recovery tank 8 is located 1 bottoms of casing, and the casing 1 department that condensate recovery tank 8 corresponds is equipped with the opening, for can dismantling the board, conveniently takes out condensate recovery tank 8 and clears up.
A humidifying component 16 is arranged in the accommodating cavity 11, and the humidifying component 16 is made of a wet film material or an ultrasonic atomization sheet and can achieve a humidifying effect; and a humidity sensor 4 is arranged behind the air inlet 2 along the air flow direction and used for detecting the relative humidity of the indoor air. When the relative humidity of the indoor air is high, the humidifying component 16 does not work, and the water vapor in the air is condensed by the cold-end fins 53 and falls into the dew bearing disc for collection and treatment, so that the dehumidifying effect is achieved; when the relative humidity of the indoor air is lower than 45% of the threshold value, the humidifying component 16 is automatically started to work to humidify the air, so that the function of adjusting the indoor humidity is achieved. The humidified air is heated by the heat radiating fins 54, so that the small liquid droplets are evaporated, and the white smoke phenomenon occurring in the operation process of the conventional humidifier is eliminated.
The cold-end fins 53 are made of extruded aluminum alloy or stainless steel materials, have the capability of resisting the corrosion of condensed water, and can be coated with a coating with higher corrosion resistance and good heat conduction on the surfaces of the fins so as to improve the corrosion resistance of the cold-end fins 53 in order to further improve the condensed water corrosion resistance of the cold-end fins; the wall surface of the accommodating cavity 11, the dew bearing disc 6, the U-shaped water seal 7 and the condensate recovery tank 8 are made of corrosion-resistant materials, and aluminum-silicon alloy, stainless steel or plastic is selected.
The hydrogen production device 9 is positioned at one side of the bottom of the shell 1, the hydrogen production mode adopts chemical hydrogen production, common water electrolysis hydrogen production or proton membrane hydrogen-oxygen separation hydrogen production, and the produced hydrogen is respectively arranged at 2 outlets, an automatic hydrogen outlet 101 and a manual hydrogen outlet 102. The hydrogen is discharged through an automatic hydrogen outlet 101 supported by the dew-bearing disk 6 and is mixed with the condensed and purified air downstream to form a mixed gas flow containing 1-3% of hydrogen concentration and is discharged to the room. Manual gas outlet 102 is equipped with independent switch, and one side at casing 1 top is located to manual gas outlet 102, can open the enclosing cover and pull out and connect and inhale the hydrogen pipe, supplies the human body directly to inhale hydrogen or form hydrogen water with hydrogen leading-in aquatic and supply the people to drink, inhale the hydrogen pipe and adopt the hose, set up the independent switch of gas control valve as manual gas outlet on the hose.
The number of the hydrogen sensors 17 is 2, the hydrogen sensors are respectively arranged at the highest positions close to the air outlet 19 and the room and used for monitoring the hydrogen concentration, and when the hydrogen concentration monitored by any sensor exceeds 3.5%, the hydrogen production device 9 stops working automatically.
Example two
In this embodiment, the same components as those in the first embodiment are given the same reference numerals, and the same description will be omitted.
As shown in fig. 4 and 5, when the two semiconductor refrigerators 5 are symmetrically arranged, the middle is a cold-end fin 54, and the two sides are heat dissipation fins 53, the accommodating chambers 11 are disposed at the two sides of the housing and located right below the heat dissipation fins 54, and the demister 12, the alkaline particle filter layer 13, the activated carbon filter layer 14, and the high-efficiency filter screen 15 are rectangular structures and sequentially disposed in the two accommodating chambers 11 at the two sides from bottom to top.
At this time, air enters the haze-preventing, inflammation-diminishing and epidemic-preventing indoor air and outdoor fresh air purification device from the top air inlet 2 under the action of the fan 18 and flows downwards, passes through the coarse filter screen 3 and the cold-end fin 53, reaches the exposure disc 6 to be mixed with hydrogen generated by the hydrogen production device 9, is turned around by 180 degrees from the middle to the left and right sides, then flows upwards, sequentially passes through the demister 12, the alkaline particle filter screen layer 13, the activated carbon filter screen layer 14, the high-efficiency filter screen 15, the humidifying component 16 and the radiating fin 54 from bottom to top, and finally is discharged from the air outlets 17 on the left and right sides.
EXAMPLE III
In this embodiment, the same components as those in the first embodiment are given the same reference numerals, and the same description will be omitted.
As shown in fig. 7 and 8, the semiconductor cooler 5 may also be a hollow cylindrical structure. The manufacturing method comprises the steps that four semiconductor refrigeration pieces 51 are bent to a certain radian and symmetrically embedded in hollow cylindrical heat insulation cotton 52, the cold end is arranged on one side, close to the outer side, of each semiconductor refrigeration piece 51, the hot end is arranged on one side, close to the inner side, of each semiconductor refrigeration piece 51, heat conduction silicone grease is uniformly coated on the two surfaces of each semiconductor refrigeration piece 51, one side, close to the outer side, of each semiconductor refrigeration piece is attached to a spiral downward-shaped cold end fin 53, one side, close to the inner side, of each semiconductor refrigeration piece is attached to an extruded aluminum radiating fin 54 of an axisymmetric comb-tooth-shaped inner fin structure, and therefore the semiconductor refrigerator 5 is formed. The axial symmetry inner finned tube adopts an integrally extruded aluminum inner finned tube thick-wall tube structure, can be simultaneously processed into an outer helical fin together with an inner fin in one step, and also can be firstly extruded into an aluminum inner finned thick-wall tube, and then the outer side of the thick-wall tube is processed into the helical fin through secondary forming on other extrusion equipment.
As shown in fig. 6, when the semiconductor refrigerator 5 adopts the hollow cylinder structure, the demister 12, the alkaline particle filter layer 13, the activated carbon filter layer 14 and the high efficiency filter screen 15 are cylindrical, and are sequentially arranged in the accommodating chamber 11 from bottom to top and connected with the inner wall of the accommodating chamber 11, and the demister 12, the alkaline particle filter layer 13, the activated carbon filter layer 14 and the high efficiency filter screen 15 are provided with handles for convenient replacement.
At the moment, air tangentially enters the haze-preventing, inflammation-diminishing and epidemic-preventing indoor air and outdoor fresh air purifying device from the left air inlet 2 under the action of the fan 18, passes through the coarse filter screen 3, flows downwards spirally along the cold end fins 54, reaches the exposure disc 6, is mixed with hydrogen generated by the hydrogen production device 9, is turned around to the middle, flows upwards from the middle, sequentially passes through the demister 12, the alkaline particle filter screen layer 13, the activated carbon filter screen layer 14, the high-efficiency filter screen 15, the humidifying component 16 and the radiating fins 54, and finally is discharged out of the purified air from the air outlet 19 at the top of the shell 1.
Example four
In this embodiment, the same components as those in the first embodiment are given the same reference numerals, and the same description will be omitted.
As shown in fig. 10 and 11, the semiconductor refrigerator 5 may also be a hollow cylinder nested heat pipe structure, four semiconductor chilling plates 51 are bent to set a radian, and are symmetrically embedded in the heat insulation cotton 52 in a hollow cylinder shape, one side of each semiconductor chilling plate 51 close to the outside is a cold end, one side of each semiconductor chilling plate 51 close to the inside is a hot end, the fins 53 of the cold end are circular, the fins 53 of the cold end and the fins 54 of the heat dissipation fin are both made of extruded aluminum, heat conduction silicone grease is uniformly coated on two surfaces of each semiconductor chilling plate 51, the side of each semiconductor chilling plate close to the outside is attached to the fins 53 of the cold end, the side of each semiconductor chilling plate close to the inside is connected with the corresponding cylindrical heat pipe in a tight fit manner, and the fins 54 are connected to the upper portion of the heat pipe, thereby forming the semiconductor refrigerator 5. The cold end fins 53 and the radiating fins 54 both adopt a rectangular fin reinforced heat exchange structure, and the rectangular fin reinforced heat exchange structure comprises a base tube and equal-height longitudinal rectangular fins which are distributed at equal intervals along the circumferential direction; the rectangular fins are formed in one step by machining, and are tightly connected with the heat pipe by adopting a welding or pipe expanding process.
As shown in fig. 9, when the semiconductor refrigerator 5 adopts the hollow cylinder nested heat pipe structure, the demister 12, the alkaline particle filter layer 13, the activated carbon filter layer 14, and the high efficiency filter screen 15 are hollow cylinders, and the middle parts of the demister and the alkaline particle filter layer are tightly attached to the heat pipe.
At this time, air enters the haze-preventing, inflammation-diminishing and epidemic-preventing indoor air and outdoor fresh air purifying device from the air inlets 2 at the two sides under the action of the fan 18, firstly passes through the coarse-effect filter screen 3, then the air is mixed with hydrogen generated by the hydrogen production device 9, then the air flows upwards, sequentially passes through the cold-end fin 54, the demister 12, the alkaline particle filter screen layer 13, the activated carbon filter screen layer 14, the high-efficiency filter screen 15, the humidifying component 16 and the heat dissipation fin 54, and finally is discharged from the air outlet 19 at the top of the shell 1.
EXAMPLE five
In this embodiment, the same components as those in the first embodiment are given the same reference numerals, and the same description will be omitted.
When the device is used in the occasion of closed high-purity atmosphere such as military use, medical use, production and experiment, the heat exchange device and the heat pump coupling system are adopted to condense and reheat air, the heat pump and the purification device main body can be arranged indoors or the purification device main body is arranged indoors, and the heat pump is arranged outdoors.
The heat pump system includes a compressor 23, a condenser 24, an expansion valve 25, and an evaporator 26; as shown in fig. 13 and 14, the cold-end heat exchanger 21 includes a copper tube 211 and a cold-end fin 212, the hot-end heat exchanger 22 includes a copper tube 221 and a heat-dissipating fin 222, both the cold-end fin 212 and the heat-dissipating fin 222 are extruded aluminum fins, the fins are firstly formed on an extrusion device by one-step processing, and then the copper tube is welded on the fins by a brazing process to form a heat exchanger; the cold end heat exchanger 21 and the hot end heat exchanger 22 are symmetrically arranged, the copper pipe is partially embedded into the heat insulation cotton, so that a heat exchange device 20 is formed, the two heat exchange devices 20 are symmetrically arranged, the hot end heat exchanger 22 is arranged in the middle, and the cold end heat exchanger 21 is arranged on the two sides.
As shown in fig. 12, the compressor 23, the condenser 24, the expansion valve 25, and the evaporator 26 are connected in sequence by pipes to form a refrigerant circulation circuit; a refrigerant working medium inlet of the condenser 24 is connected with an outlet of the compressor 23, and a refrigerant working medium outlet of the condenser 24 is connected with an inlet of the expansion valve 25; the refrigerant working medium inlet of the evaporator 26 is connected with the outlet of the expansion valve 25, and the refrigerant working medium outlet of the evaporator 26 is connected with the inlet of the compressor 23. A water outlet of the condenser 24 is connected with inlets of copper pipes 221 at the upper parts of the two hot end heat exchangers 22, a water pump 27 is arranged on a pipeline connecting the water outlet of the condenser 24 with the inlets of the copper pipes 221 at the upper parts of the two hot end heat exchangers 22, and the water inlet of the condenser 24 is connected with outlets of the copper pipes 221 at the lower parts of the two hot end heat exchangers 22; the water outlet of the evaporator 26 is connected with the inlets of the copper pipes 211 at the upper parts of the two cold end heat exchangers 21, a water pump 27 is arranged on a pipeline connecting the water outlet of the evaporator 26 and the inlets of the copper pipes 211 at the upper parts of the two cold end heat exchangers 21, and the water inlet of the evaporator 26 is connected with the outlets of the copper pipes 211 at the lower parts of the two cold end heat exchangers 21.
At this time, under the action of the fan 18, negative pressure is formed inside the casing 1, air enters the haze-preventing, inflammation-diminishing and epidemic-preventing indoor air and outdoor fresh air purification device from the air inlets 2 at the two sides, firstly passes through the coarse filter screen 3, then the air flows downwards from the two sides, passes through the cold-end fins 212 of the cold-end heat exchanger 21, reaches the exposure disc 6 to be mixed with hydrogen generated by the hydrogen production device 9, is turned by 180 degrees from the left side to the right side to the middle, then flows upwards from the middle, sequentially passes through the demister 12, the alkaline particle filter screen layer 13, the activated carbon filter screen layer 14, the efficient filter screen 15, the humidifying component 16 and the heat dissipation fins 222 of the hot-end heat exchanger 22, and finally is discharged from the air outlet 19 at the top of the casing 1.
Claims (10)
1. An indoor air and outdoor fresh air purification device capable of preventing haze, diminishing inflammation and preventing epidemic is characterized by comprising a shell (1), a cold end of a heat exchange device, a hot end of the heat exchange device, a condensate collecting device, a hydrogen production device (9), an air purification structure, a humidifying assembly (16), a fan (18) and a controller; an air inlet (2) and an air outlet (19) are formed in the shell (1), and the fan (18) is arranged at the air outlet (2) or the air inlet (19); the air purification device is characterized in that an air inlet (2), a cold end of a heat exchange device, an air purification structure, a humidification assembly (16), a hot end of the heat exchange device and an air outlet (19) are sequentially arranged along the air flow direction, wherein the cold end of the heat exchange device is connected with the cold end of a semiconductor refrigeration sheet, the hot end of the heat exchange device is connected with the hot end of the semiconductor refrigeration sheet, or the cold end of the heat exchange device is connected with an evaporator (26) of a heat pump system, and the hot end of the heat exchange device is connected with a condenser (24) of the heat pump system; the condensate collecting device and the hydrogen production device (9) are arranged at the lower part of the shell (1); an automatic hydrogen outlet (101) and a manual hydrogen outlet (102) are arranged on the hydrogen production device (9), and the automatic hydrogen outlet (101) is arranged on the dew bearing disc (6) and is positioned in an airflow channel between the cold end of the heat exchange device and the air purification structure; the manual hydrogen gas outlet (102) is positioned at the top of the purification device, is provided with an independent switch and is connected with a hose; the input end of a start-stop instruction of the hydrogen production device (9) is connected with the output end of the controller, the two hydrogen sensors (17) are connected with the input end of the controller, and the two hydrogen sensors (17) are respectively arranged at the air outlet of the purification device and the highest point in the room.
2. The indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, characterized in that the condensate collecting device comprises a dew bearing disc (6) and a condensate recovery tank (8), the dew bearing disc (6) is arranged at the cold end of the heat exchange device, the hot end of the heat exchange device and below the air purification structure, the dew bearing disc (6) is hermetically connected with the inner wall of the shell (1) at one circle, the condensate recovery tank (8) is arranged below the dew bearing disc (6), and the dew bearing disc (6) is connected with the condensate recovery tank (8) through a U-shaped water seal (7).
3. The indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, wherein a coarse filter screen (3) is arranged at the air inlet (2), and the air purification structure comprises a demister (12), an alkaline particle filter screen layer (13), an activated carbon filter screen layer (14) and a high-efficiency filter screen (15) which are arranged along the air flow direction; demister (12), alkaline granule filter screen layer (13), active carbon filter screen layer (14), high-efficient filter screen (15) all adopt bayonet module to install through holding chamber (11), hold chamber (11) and be located heat transfer device hot junction under.
4. The indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, characterized in that a humidity sensor (4) is arranged behind the air inlet (2), a humidifying component (16) is arranged between the air purification structure and the hot end of the heat exchange device, the humidifying component (16) is installed in the accommodating cavity (11), the start-stop instruction input end of the humidifying component (16) is connected with the output end of the controller, and the humidity sensor (4) is connected with the input end of the controller.
5. The indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic as claimed in claim 1, wherein the cold end and the hot end of the heat exchange device are made of extruded aluminum alloy or stainless steel material, and the surface of the cold end of the heat exchange device is coated with a heat-conducting coating with corrosion resistance; the cavity wall of the accommodating cavity (11), the dew-bearing disc (6), the U-shaped water seal (7) and the condensate recovery tank (8) are all made of aluminum-silicon alloy, stainless steel or plastics.
6. The indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, wherein the air inlet (2) is formed in the side surface of the upper portion of the shell (1), the air outlet (19) is formed in the center of the top of the shell (1), and the fan (18) is arranged at the air outlet (19); the cold ends of the heat exchange devices are arranged at two sides and are positioned below the air inlet (2), the hot ends of the heat exchange devices are arranged at the middle position, and the hot ends of the heat exchange devices and the air purification structure are arranged right below the air outlet (19) from top to bottom; the cold end of the heat exchange device is tightly connected with the cold end of the semiconductor refrigeration sheet (51), and the hot end of the heat exchange device is tightly connected with the hot end of the semiconductor refrigeration sheet (51); the cold end and the hot end of the heat exchange device are both of fin reinforced heat exchange structures, each fin reinforced heat exchange structure comprises a base plate and equal-height longitudinal rectangular fins which are uniformly distributed at equal intervals, extrusion fillet transition is arranged between the fins and the wall surface of the base plate, and the cold end and the hot end of the heat exchange device are both formed by one-time extrusion.
7. The indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, characterized in that when the cold end and the hot end of the heat exchange device adopt the fin reinforced heat exchange structure as described in claim 6, but the cold end of the heat exchange device is arranged at the middle position, and the hot end of the heat exchange device is arranged at both sides, the air inlet (2) is arranged at the center of the top of the shell (1), the air outlet (19) is arranged at the upper side of the shell (1), and the fan (18) is arranged at the air inlet (2); the cold end of the heat exchange device is arranged right below the air inlet (2), and the hot end of the heat exchange device and the air purification structure are arranged below the air outlet (19) from top to bottom.
8. The indoor air and outdoor fresh air purification device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, characterized in that the shell (1) is a conical cylinder, the cross section of the middle lower part of the shell (1) is gradually reduced from top to bottom, the air inlet (2) is arranged at the upper part of the shell (1) and is tangentially arranged, the top center of the shell (1) is provided with an air outlet (19), and the fan (18) is arranged at the air outlet (19); the cold end of the heat exchange device is arranged behind the air inlet (2), and the hot end of the heat exchange device and the air purification structure are arranged right below the air outlet (19) from top to bottom; radian is set for in semiconductor refrigeration piece (51) bending, and the outside is the cold junction, and the inboard is the hot junction, and the outside and the laminating of heat transfer device cold junction of semiconductor refrigeration piece (51), the heat transfer device cold junction are outer helical fin and strengthen heat transfer structure, and the inboard and the laminating of heat transfer device hot junction of semiconductor refrigeration piece (51), heat transfer device hot junction adopt intraductal axisymmetric comb-tooth form inner fin to strengthen heat transfer structure.
9. The indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, wherein the air inlet (2) is arranged on the lower side surface of the shell (1), the air outlet (19) is arranged in the center of the top of the shell (1), and the fan (18) is arranged at the air outlet (19); the cold end of the heat exchange device is arranged above the air inlet (2), the hot end of the heat exchange device is arranged right below the air outlet (19), the air purification structures are all in a hollow cylindrical shape, the middle of the air purification structures is tightly attached to the heat pipe, and the air purification structures are arranged between the cold end of the heat exchange device and the hot end of the heat exchange device; the semiconductor refrigeration piece (51) is bent to set a radian, the outer side of the semiconductor refrigeration piece (51) is a cold end, the inner side of the semiconductor refrigeration piece is a hot end, a through hole formed in the center of the cold end of the heat exchange device is attached to the outer side of the semiconductor refrigeration piece (51), the inner side of the semiconductor refrigeration piece (51) is connected with a heat pipe, the hot end of the heat exchange device is arranged at the top of the heat pipe, and a through hole formed in the center of the hot end of the heat exchange device is connected with the outer wall of the heat pipe; the heat end of the heat exchange device and the cold end of the heat exchange device both adopt rectangular fin reinforced heat exchange structures, and each rectangular fin reinforced heat exchange structure comprises a base tube and equal-height longitudinal rectangular fins which are distributed at equal intervals along the circumferential direction; the rectangular fins are formed in one step by machining, and are tightly connected with the heat pipe by adopting a welding or pipe expanding process.
10. The indoor air and outdoor fresh air purifying device for preventing haze, diminishing inflammation and preventing epidemic according to claim 1, wherein the heat exchange device is coupled with a heat pump system: the heat pump system comprises a compressor (23), a condenser (24), an expansion valve (25) and an evaporator (26); the cold end of the heat exchange device is connected with an evaporator (26) of the heat pump system, the hot end of the heat exchange device is connected with a condenser (24) of the heat pump system, the cold end of the heat exchange device adopts a cold end heat exchanger (21), and the hot end of the heat exchange device adopts a hot end heat exchanger (22); the cold end heat exchanger (21) comprises a copper pipe (211) and a cold end fin (212), and the hot end heat exchanger (22) comprises a copper pipe (221) and a radiating fin (222); the cold-end heat exchanger (21) and the hot-end heat exchanger (22) are symmetrically arranged into one heat exchange device (20), the two heat exchange devices (20) are symmetrically arranged, the hot-end heat exchanger (22) is arranged in the middle, and the cold-end heat exchanger (21) is arranged on the two sides; the compressor (23), the condenser (24), the expansion valve (25) and the evaporator (26) are sequentially connected through pipelines to form a refrigerant circulation loop; a refrigerant working medium inlet of the condenser (24) is connected with an outlet of the compressor (23), and a refrigerant working medium outlet of the condenser (24) is connected with an inlet of the expansion valve (25); a refrigerant working medium inlet of the evaporator (26) is connected with an outlet of the expansion valve (25), and a refrigerant working medium outlet of the evaporator (26) is connected with an inlet of the compressor (23); a water outlet of the condenser (24) is connected with inlets of copper pipes (221) at the upper parts of the two hot end heat exchangers (22), a water pump (27) is arranged on a pipeline connecting the water outlet of the condenser (24) and the inlets of the copper pipes (221) at the upper parts of the two hot end heat exchangers (22), and the water inlet of the condenser (24) is connected with outlets of the copper pipes (221) at the lower parts of the two hot end heat exchangers (22); a water outlet of the evaporator (26) is connected with inlets of copper pipes (211) on the upper portions of the two cold end heat exchangers (21), a water pump (27) is arranged on a pipeline connecting the water outlet of the evaporator (26) and the inlets of the copper pipes (211) on the upper portions of the two cold end heat exchangers (21), and the water inlet of the evaporator (26) is connected with the outlets of the copper pipes (211) on the lower portions of the two cold end heat exchangers (21).
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| CN115680330A (en) * | 2023-01-04 | 2023-02-03 | 北京大有创佳新能源科技有限公司 | Military logistics self-supply system |
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