CN212157461U - High temperature sterilization type air purifier with warm braw function - Google Patents
High temperature sterilization type air purifier with warm braw function Download PDFInfo
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- CN212157461U CN212157461U CN202020671360.5U CN202020671360U CN212157461U CN 212157461 U CN212157461 U CN 212157461U CN 202020671360 U CN202020671360 U CN 202020671360U CN 212157461 U CN212157461 U CN 212157461U
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 58
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 70
- 241000220317 Rosa Species 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 241000700605 Viruses Species 0.000 abstract description 21
- 230000002147 killing effect Effects 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 38
- 239000010410 layer Substances 0.000 description 15
- 239000002245 particle Substances 0.000 description 13
- 239000000428 dust Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- -1 formaldehyde, benzene series Chemical class 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052704 radon Inorganic materials 0.000 description 3
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000000415 inactivating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides a high temperature sterilization type air purifier with warm braw function, including heat exchange box, air inlet rose box, air-out warm braw case and controller, heat exchange box includes heat exchange box, first heat exchanger, second heat exchanger, intermediate bottom and electric heater unit, and intermediate bottom divides the internal space of heat exchange box into high temperature sterilization section and heat exchange section, is provided with heating gas outlet and heating air inlet on the intermediate bottom, and heating air inlet and heating gas outlet all communicate with high temperature sterilization section; an air inlet and an air outlet are arranged on the heat exchange box body of the first air inlet part and are respectively communicated with the air inlet filter box and the air outlet warm air box. The utility model discloses both can realize the purification to ordinary room air, inactivate the virus that exists again in the room air, the room temperature air that gets into simultaneously and the clean gaseous heat exchange of high temperature after the virus killing each other through branch flow plate heat exchanger, area of contact is big, heat exchange efficiency is high.
Description
Technical Field
The utility model belongs to the air purifier field especially relates to a high temperature type air purifier that disinfects with warm braw function.
Background
Most of the existing air purifiers can only filter dust particles and other suspended particulate matters in indoor air and adsorb formaldehyde, benzene series, ammonia gas and other toxic and harmful gases in the air, but the conventional filtering means cannot eliminate viruses or bacteria in the air. The existing air purifier can not achieve the purification effect, so that the air purifier capable of eliminating viruses needs to be developed to ensure that the air in the indoor environment of people is clean, sterile and free of viruses.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of providing a high-temperature sterilization type air purifier with a warm air function, which not only meets the purpose of purifying common indoor air, but also realizes the purpose of inactivating viruses existing in the indoor air, simultaneously, the entering room temperature air and the sterilized high-temperature clean gas exchange heat with each other through a branched flow plate type heat exchanger, the contact area is large, and the heat exchange efficiency is high; the air outlet warm air box is arranged to realize the function of providing warm air.
In order to solve the technical problem, the utility model discloses a technical scheme is: a high-temperature sterilization type air purifier with a warm air function comprises a heat exchange box, an air inlet filter box, an air outlet warm air box and a controller, wherein the air inlet filter box and the air outlet warm air box are arranged on the heat exchange box, the controller is arranged on the heat exchange box, the heat exchange box comprises a heat exchange box body, a first heat exchanger, a second heat exchanger and a middle partition plate, the middle partition plate is fixedly arranged on the inner wall of the heat exchange box body and divides the inner space of the heat exchange box body into two parts, namely a high-temperature sterilization section and a heat exchange section, the first heat exchanger and the second heat exchanger are arranged in the heat exchange section and divide the space in the heat exchange section into six parts, namely a first air inlet part, a second air inlet part, a third air inlet part, a first air outlet part, a second air outlet part and a; the middle partition plate is provided with a heating air outlet and a heating air inlet, and the third air inlet part and the first air outlet part are respectively communicated with the high-temperature disinfection section through the heating air inlet and the heating air outlet; an air inlet is formed in the heat exchange box body of the first air inlet portion, an air outlet is formed in the heat exchange box body of the third air outlet portion, and the air inlet and the air outlet are respectively communicated with the air inlet filter box and the air outlet warm air box.
In this technical scheme, the air filters by the air inlet rose box and then enters into the heat exchange section of heat exchange case and carries out the heat exchange heating, later enters into the high temperature virus killing section again and carries out the virus inactivation and then exterminates the virus in the air and form clean gas, and clean gas after the virus killing carries out the heat exchange cooling by the heat exchange section, and clean gas after the cooling is discharged the external environment by air-out warm air case at last. The heat exchange section is provided with a first heat exchanger and a second heat exchanger, the first heat exchanger and the second heat exchanger divide the space in the heat exchange section into an inlet air channel and an outlet clean gas channel, and the two channels are in mutual contact to carry out sensible heat exchange.
Further, the first heat exchanger and the second heat exchanger are both branched flow plate type heat exchangers, each branched flow plate type heat exchanger is formed by mutually stacking and assembling a plurality of branched flow plates, and adjacent branched flow plates are mutually perpendicular to be stacked, so that a plurality of transverse branched flow channels and longitudinal branched flow channels are formed.
Further, the first air inlet part is communicated with the second air inlet part through a transverse branched flow channel of the first heat exchanger, and the second air inlet part is communicated with the third air inlet part through a longitudinal branched flow channel of the second heat exchanger; the first air outlet part is communicated with the second air outlet part through a transverse branched flow channel of the second heat exchanger, and the second air outlet part is communicated with the third air outlet part through a longitudinal branched flow channel of the first heat exchanger.
In this technical scheme, be formed with horizontal branch flow channel and vertical branch flow channel in the branch flow plate heat exchanger and separate with the branch flow plate, the air that its entering and exhaust clean gas accessible branch of a river flow the board and carry out the heat exchange for the air temperature who enters risees gradually, and exhaust clean gas temperature then reduces gradually, and branch flow plate is provided with a plurality ofly, and its contact surface is big, and heat exchange efficiency is high.
Furthermore, a heating element is fixedly arranged in the high-temperature disinfection section and is electrically connected with the controller.
Furthermore, the heating element is one or more of an electromagnetic heating element, an infrared heating lamp tube and an electric heating film.
In the technical scheme, the heating element is used for heating the entering air to enable the temperature of the entering air to be increased to 500 ℃ so as to inactivate viruses or bacteria carried by the entering air.
Further, be provided with pressure sensor, first temperature sensor, second temperature sensor and third temperature sensor on the heat exchange box, pressure sensor sets up on the lateral wall of first air inlet part, first temperature sensor sets up on the lateral wall of the third air outlet part, second temperature sensor and third temperature sensor set up in on the lateral wall of high temperature virus killing section, pressure sensor, first temperature sensor, second temperature sensor and third temperature sensor all are connected with the controller electricity.
Further, the pressure sensor is disposed adjacent to the air inlet, the first temperature sensor is disposed adjacent to the air outlet, the second temperature sensor is disposed adjacent to the heating air inlet, and the third temperature sensor is disposed adjacent to the heating air outlet.
In the technical scheme, the pressure sensor is used for detecting the air pressure condition after passing through the air inlet filter box, and when the air pressure is lower than a set value, a filter element in the air inlet filter box is required to be replaced or cleaned in time; the first temperature sensor is used for detecting the temperature of clean gas at the final exhaust gas outlet, the second temperature sensor is used for detecting the temperature of air entering the high-temperature disinfection section, the third temperature sensor is used for detecting whether the temperature of the clean gas exhausted from the high-temperature disinfection section reaches 500 ℃ after disinfection, the second temperature sensor and the third temperature sensor are matched for use to feed detected signals back to the controller, and the controller controls the heating element to keep proper heating power so as to ensure the disinfection effect.
Further, it has filtration air intake and filtration air outlet to open on the box of air inlet rose box, be provided with air inlet fan in the filtration air intake, it is just right to filter air outlet and air inlet position, still be provided with just effect filter, well high efficiency filter and active carbon filter layer by last in the air inlet rose box under to, the position that the air inlet rose box is close to and filters the air intake is provided with fifth temperature sensor, air inlet fan, fifth temperature sensor all with controller electric connection.
In the technical scheme, the primary filter is mainly used for filtering dust particles with the particle size of more than 5 mu m and other suspended particulate matters; the middle-high efficiency filter collects dust particles and other suspended particulate matters with the particle size of 0.5-5 mu m, and the active carbon filter layer has strong physical adsorption and chemical adsorption effects and can remove formaldehyde, benzene series, ammonia gas, radon and other toxic and harmful gases in indoor air; the air inlet fan blows towards the filter element in the air inlet filter box, can send indoor air into the air inlet filter box in, gives certain wind pressure for the air that gets into can be normal circulate in the device. And a fifth temperature sensor is arranged for sensing the indoor temperature in the heating mode, and when the indoor temperature is lower than the temperature value set by the controller, the controller controls an electric heating lamp tube in the air-out air heating box to heat so as to provide indoor warm air.
Furthermore, a warm air inlet and a warm air outlet are arranged on the box body of the air-out warm air box, the warm air inlet is arranged right opposite to the air outlet, an electric heating lamp tube is further arranged in the air-out warm air box, an air-out fan is arranged in the warm air outlet, a fourth temperature sensor is arranged on the box body, close to the warm air outlet, of the air-out warm air box, and the air-out fan, the electric heating lamp tube and the fourth temperature sensor are all electrically connected with the controller.
In the technical scheme, a fourth temperature sensor and an electric heating lamp tube are arranged in the air-out warm air box, the fourth temperature sensor is used for detecting the temperature in the air-out warm air box, and when the sensed temperature is overhigh and is higher than the temperature value set by the controller, the controller controls the electric heating lamp tube to stop working so as to avoid overhigh temperature of air supply in a supply room; the fourth temperature sensor and the fifth temperature sensor are matched for use, the sensed temperature signals are fed back to the controller, and the controller compares the temperature signals according to the set temperature values so as to control the working state of the electric heating lamp tube and ensure that the temperature of the discharged clean gas is proper; the air outlet fan is a suction fan and is used for the resistance inside the device, so that the clean air can be normally discharged conveniently.
Furthermore, heat insulation layers are arranged on the inner wall of the heat exchange box body and the side walls of the two sides of the middle partition plate.
In this technical scheme, set up the heat insulation layer and prevent that the heat in the heat exchange box scatters and loses and cause the damage to the device, wherein, the heat insulation layer can be made by the rock wool, and its surface can be provided with the protective layer.
The utility model has the advantages and positive effects that:
1. the device is internally provided with an air inlet filter box, a heat exchange box and an air outlet warm air box, wherein the heat exchange box is divided into a heat exchange section and a high-temperature sterilization section, air in the external environment enters the heat exchange section of the heat exchange box after being filtered by the air inlet filter box, sensible heat exchange is carried out between the air and sterilized clean air in the heat exchange section, the temperature of the entering air is raised, and the temperature of the sterilized clean air is lowered; then the heated air enters the high-temperature sterilization section for sterilization, the temperature inside the high-temperature sterilization section is raised to 500 ℃ to inactivate viruses into clean gas, and then the clean gas enters the air outlet warm air box through the heat exchange section and is discharged to the external environment through the air outlet fan.
2. Two branch flow plate type heat exchangers are arranged in the heat exchange section, so that the entered low-temperature air and the discharged high-temperature clean gas can exchange heat, the heat can be effectively recycled, the operation energy consumption of a heating element is reduced, and a cooling device is omitted; the design can reduce the volume of the device, and simultaneously reduce the power configuration of the heating element, thereby reducing the production cost; and the heat exchange contact area of the branched flow plate type heat exchanger is larger, and the heat exchange efficiency is higher.
3. An electric heating lamp tube and a fourth temperature sensor are arranged in the air-out warm air box, and when the outside needs to supply warm air, the controller controls the electric heating lamp tube to heat according to the temperature sensed by the fourth temperature sensor, so that the warm air is blown out to warm.
Drawings
Fig. 1 is a schematic structural view of a high-temperature sterilization type air purifier with a warm air function of the present invention;
fig. 2 is a schematic structural view of a heat exchange box in the high temperature sterilization type air purifier with warm air function of the present invention;
FIG. 3 is a schematic structural view of an inlet air filter box in the high temperature sterilization air purifier with warm air function of the present invention;
fig. 4 is a schematic mechanism diagram of an air-out heating bellows in the high-temperature sterilization type air purifier with a warm air function of the present invention;
fig. 5 is a schematic structural view of a branched flow plate heat exchanger in the high temperature disinfection type air purifier with warm air function of the present invention;
fig. 6 is a schematic structural diagram of an branch of a river flow plate in the high-temperature sterilization air purifier with warm air function of the present invention;
FIG. 7 is a control block diagram of the high temperature sterilization type air purifier with warm air function;
FIG. 8 is a schematic view showing the flow of fresh air entering the high temperature sterilization type air purifier with warm air function according to the present invention during operation;
fig. 9 is a schematic view illustrating the circulation of the sterilized clean air of the high temperature sterilization type air purifier with warm air function of the present invention during operation;
in the figure: 1-heat exchange box, 101-heat exchange box, 1011-air inlet, 1012-air outlet, 1013-pressure sensor, 1014-first temperature sensor, 1015-second temperature sensor, 1016-third temperature sensor, 102-first heat exchanger, 103-second heat exchanger, 104-intermediate partition plate, 1041-heating air outlet, 1042-heating air inlet, 11-high temperature disinfection section, 111-heating element, 12-heat exchange section, 121-first air inlet part, 122-second air inlet part, 123-third air inlet part, 124-first air outlet part, 125-second air outlet part, 126-third air outlet part, 13-branch of a river, 14-transverse branch flow channel, 15-longitudinal branch flow channel, 2-air inlet filter box, 201-a filtering air inlet, 202-a filtering air outlet, 203-an air inlet fan, 204-a primary filter, 205-a middle-high efficiency filter, 206-an activated carbon filter layer, 207-a fifth temperature sensor, 3-an air outlet warm air box, 301-a warm air inlet, 302-a warm air outlet, 303-an electric heating lamp tube, 304-an air outlet fan, 305-a fourth temperature sensor, 4-a heat insulating layer and 5-a controller.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example (b):
referring also to fig. 1 to 7: a high-temperature sterilization type air purifier with a warm air function comprises a heat exchange box 1, an air inlet filter box 2 and an air outlet warm air box 3 which are arranged on the heat exchange box 1, and a controller 5 arranged on the heat exchange box 1; wherein, heat exchange box 1 is used for carrying out the heat exchange with the air that gets into and exhaust air, and heats the air that gets into and makes its high temperature virus killing, kills bacterium and virus wherein and forms clean gas, and air inlet rose box 2 filters the air that gets into, and air-out warm braw case 3 heats exhaust clean gas as required selectivity. The heat exchange box 1 comprises a heat exchange box body 101, a first heat exchanger 102, a second heat exchanger 103 and a middle partition plate 104, wherein the middle partition plate 104 is fixedly arranged on the inner wall of the heat exchange box body 101 to divide the inner space of the heat exchange box body into two parts, namely a high-temperature disinfection section 11 and a heat exchange section 12, wherein the air in the high-temperature disinfection section 11 is kept at 500 ℃ to inactivate viruses or bacteria carried by the air, the heat exchange section 12 exchanges heat between the inlet air and the discharged clean gas, so that the temperature of the inlet air is gradually increased in the process, and the temperature of the discharged clean gas is gradually reduced in the process; the first heat exchanger 102 and the second heat exchanger 103 are arranged in the heat exchange section 12 and divide the space in the heat exchange section 12 into six parts, namely a first air inlet part 121, a second air inlet part 122, a third air inlet part 123, a first air outlet part 124, a second air outlet part 125 and a third air outlet part 126; the middle partition plate 104 is provided with a heating air outlet 1041 and a heating air inlet 1042, and the third air inlet part 123 and the first air outlet part 124 are respectively communicated with the high-temperature disinfection section 11 through the heating air inlet 1042 and the heating air outlet 1041; an air inlet 1011 is arranged on the heat exchange box 101 of the first air inlet part 121, an air outlet 1012 is arranged on the heat exchange box 101 of the third air outlet part 126, and the air inlet 1011 and the air outlet 1012 are respectively communicated with the air inlet filter box 2 and the air outlet heater box 3.
As shown in fig. 5 and 6: in this embodiment, the first heat exchanger 102 and the second heat exchanger 103 are both branched flow plate heat exchangers, each branched flow plate heat exchanger is formed by mutually stacking and assembling a plurality of branch of a river flow plates 13, and adjacent branched flow plates 13 are stacked in a mutually perpendicular manner, so that a plurality of transverse branched flow channels 14 and longitudinal branched flow channels 15 are formed. The first air inlet portion 121 is communicated with the second air inlet portion 122 through the transverse branched flow passage 14 of the first heat exchanger 102, and the second air inlet portion 122 is communicated with the third air inlet portion 123 through the longitudinal branched flow passage 15 of the second heat exchanger 103; the first outlet portion 124 is in communication with the second outlet portion 125 via the transverse branched flow channel 14 of the second heat exchanger 103, and the second outlet portion 125 is in communication with the third outlet portion 126 via the longitudinal branched flow channel 15 of the first heat exchanger 102. A transverse branched flow channel 14 and a longitudinal branched flow channel 15 are formed in the branched flow plate heat exchanger and are separated by the branched flow plates 13, and the entering air enters the second air inlet part 122 from the first air inlet part 121 through the transverse branched flow channel 14 of the first heat exchanger 102, enters the third air inlet part 123 from the longitudinal branched flow channel 15 of the second heat exchanger 103, and then enters the high-temperature sterilizing section 11 from the heating air inlet 1042 for sterilization; the exhausted clean gas enters the first air outlet part 124 from the high-temperature disinfection section 11 through the heating air outlet 1041, then enters the second air outlet part 125 through the transverse branched flow channel 14 of the second heat exchanger 103, then enters the third air outlet part 126 through the longitudinal branched flow channel 15 of the first heat exchanger 102, and then enters the air outlet warm air box 3 through the air outlet 1012 and is exhausted; the air and the clean gas can be heat exchanged through the branch of a river flow plate 13, so that the temperature of the air is gradually increased, the temperature of the clean gas is gradually decreased, and the branch flow plates are provided with a plurality of branch flow plates with large contact surfaces and high heat exchange efficiency. The branch flow plate 13 in this embodiment is made of a high temperature resistant pure aluminum foil, and has high heat exchange efficiency and light weight, and meets the requirements of high temperature resistance and corrosion resistance.
As shown in fig. 1 and 2: wherein, the high-temperature sterilizing section 11 is internally and fixedly provided with a heating element 111 for heating the air to 500 ℃, thereby achieving the purpose of inactivating viruses and bacteria; the heating element 111 is one or more of an electromagnetic heating element, an infrared heating lamp tube and an electric heating film, and the heating element 111 is electrically connected with the controller 5. In the present embodiment, an electromagnetic heating element is used as the heating element 111 to heat the air in the high-temperature sterilization section 11.
As shown in fig. 1 and 2: the heat exchange box 101 is provided with a pressure sensor 1013, a first temperature sensor 1014, a second temperature sensor 1015 and a third temperature sensor 1016, the pressure sensor 1013 is arranged on the side wall of the first air inlet part 121, the first temperature sensor 1014 is arranged on the side wall of the third air outlet part 126, the second temperature sensor 1015 and the third temperature sensor 1016 are arranged on the side wall of the high temperature disinfection section 11, and the pressure sensor 1013, the first temperature sensor 1014, the second temperature sensor 1015 and the third temperature sensor 1016 are all electrically connected with the controller 5. Wherein pressure sensor 1013 is disposed adjacent to gas inlet 1011, first temperature sensor 1014 is disposed adjacent to gas outlet 1012, second temperature sensor 1015 is disposed adjacent to heated gas inlet 1042, and third temperature sensor 1016 is disposed adjacent to heated gas outlet 1041. The pressure sensor 1013 is used to detect the wind pressure after passing through the inlet filter box 2, and when the wind pressure is lower than the set value, the filter in the inlet filter box 2 should be replaced or cleaned in time; the first temperature sensor 1014 is used for detecting the temperature of the clean gas finally discharged from the gas outlet 1012, the second temperature sensor 1015 is used for detecting the temperature of the air entering the high-temperature sterilization section 11, the third temperature sensor 1016 is used for detecting whether the temperature of the clean gas discharged from the high-temperature sterilization section 11 reaches 500 ℃ after sterilization, the second temperature sensor 1015 and the third temperature sensor 1016 are matched to feed back the detected signal to the controller 5, and the controller 5 controls the heating element 111 to keep proper heating power so as to ensure the sterilization effect.
As shown in fig. 3: in this embodiment, the box body of the inlet air filter box 2 is provided with a filter air inlet 201 and a filter air outlet 202, an inlet air fan 203 is arranged in the filter air inlet 201, the filter air outlet 202 is opposite to the air inlet 1011, the inlet air filter box 2 is further provided with a primary filter 204, a middle-high efficiency filter 205 and an active carbon filter layer 206 from top to bottom, a fifth temperature sensor 207 is arranged at a position adjacent to the filter air inlet 201 of the inlet air filter box 2, and the inlet air fan 203 and the fifth temperature sensor 207 are both electrically connected with the controller 5. Wherein, the primary filter 204 is mainly used for filtering dust particles with the particle size of more than 5 μm and other suspended particulate matters; the medium-high efficiency filter 205 traps dust particles and other suspended particulate matters with the particle size of 0.5-5 mu m, and the active carbon filter layer 206 has strong physical adsorption and chemical adsorption effects and can remove formaldehyde, benzene series, ammonia gas, radon and other toxic and harmful gases in indoor air; the intake fan 203 blows air toward the primary filter 204, and can blow indoor air into the primary filter 204, giving a certain wind pressure, so that the entered air can normally circulate in the device.
As shown in fig. 4: in this embodiment, a box body of the air-out warm air box 3 is provided with a warm air inlet 301 and a warm air outlet 302, the warm air inlet 301 is arranged right opposite to the air outlet 1012, an electric heating lamp tube 303 is further arranged in the air-out warm air box 3, an air-out fan 304 is arranged in the warm air outlet 302, a fourth temperature sensor 305 is arranged on the box body of the air-out warm air box 3 adjacent to the warm air outlet 302, and the air-out fan 304, the electric heating lamp tube 303 and the fourth temperature sensor 305 are all electrically connected with the controller 5. A fourth temperature sensor 305 and an electric heating lamp tube 303 are arranged in the air outlet warm air box 3; when the indoor temperature is low, the user can start a heating mode, at this time, the fourth temperature sensor 305 is used for sensing the temperature of clean gas in the air heating box 3 and is used in cooperation with the fifth temperature sensor 207, wherein the fifth temperature sensor 207 is used for sensing the air inlet temperature of the air inlet filter box 2 (namely the ambient temperature outside the device), and in the heating mode, when the temperature sensed by the fifth temperature sensor 207 is lower than the temperature set value of the controller 5, the warm air needs to be blown into the external environment at this time, and the controller 5 controls the electric heating lamp tube 303 in the air heating box 3 to heat so as to provide the warm air indoors; when the temperature sensed by the fourth temperature sensor 305 is too high and is higher than the maximum temperature value set by the controller 5, the maximum temperature value is generally set to 80 ℃, and is fed back to the controller 5, and the controller 5 controls the electric heating lamp 303 to stop heating so as to avoid the too high temperature of the discharged clean gas; the air outlet fan 304 is a suction fan, which is used for the resistance inside the device, so as to facilitate the normal discharge of clean air.
As shown in fig. 1 and 2: the heat insulating layer 4 is provided on the inner wall of the heat exchange case 101 and on both side walls of the intermediate partition 104. Wherein the heat insulating layer 4 is made of rock wool, the surface of the heat insulating layer is also provided with a protective layer, and the heat insulating layer 4 is arranged for preventing the heat in the heat exchange box 1 from dissipating and damaging the device.
The utility model discloses its gas flow direction is shown as figure 8 and 9 when using:
firstly, air in the external environment enters a primary filter 204 from a filtering air inlet 201 under the action of an air inlet fan 203, primary filtering is carried out in the primary filter 204, dust particles with the particle size of more than 5 microns and other suspended particulate matters are filtered and removed, then the air enters a middle-high efficiency filter 205 for secondary filtering, the dust particles with the particle size of 0.5-5 microns and other suspended particulate matters are filtered and removed, and then toxic and harmful gases such as formaldehyde, benzene series, ammonia gas, radon and the like in the indoor air are adsorbed and removed through an active carbon filtering layer 206;
secondly, the filtered air enters the heat exchange section 12 from the air inlet 1011 and exchanges heat with the sterilized high-temperature clean air under the action of the first heat exchanger 102 and the second heat exchanger 103, then enters the high-temperature sterilization section 11 from the heating air inlet 1042, the air is kept at 500 ℃ for a period of time under the heating action of the heating element 111 to inactivate viruses and bacteria, the sterilized clean air is discharged into the heat exchange section 12 from the heating air outlet 1041 and exchanges heat with the entering air under the action of the first heat exchanger 102 and the second heat exchanger 103, and then the cooled clean air enters the air outlet warm air box 3 from the air outlet 1012; in the heat exchange section 12, the entering air enters the second air inlet portion 122 from the first air inlet portion 121 through the transverse branched flow channel 14 of the first heat exchanger 102, enters the third air inlet portion 123 from the longitudinal branched flow channel 15 of the second heat exchanger 103, and then enters the high temperature sterilizing section 11 through the heating air inlet 1042 for sterilization; the exhausted clean gas enters the first air outlet part 124 from the high-temperature disinfection section 11 through the heating air outlet 1041, then enters the second air outlet part 125 through the transverse branched flow channel 14 of the second heat exchanger 103, then enters the third air outlet part 126 through the longitudinal branched flow channel 15 of the first heat exchanger 102, and then enters the air outlet warm air box 3 through the air outlet 1012 and is exhausted; the incoming air and the exhausted clean gas are subjected to heat exchange under the contact of the branched flow plate 13, the contact area is large, and the heat exchange efficiency is high;
and the clean air is exhausted to the external environment under the action of the air outlet fan 304.
Wherein, be provided with electric heating fluorescent tube 303 in the air-out warm braw case 3, when needs carry the warm braw to external environment, controller 5 control electric heating fluorescent tube 303 heats, discharges after heating the clean gas, can have the function that provides the warm braw.
Taking living room of a house as an example, a square meter of 25 square meters and 3m layers (2.8 m net height) are adopted, and the number of ventilation times is 2 for ventilation/hour (150 m)3H), an example of detecting and calculating the operation state of the air purifier of the present embodiment, the data parameters shown in table 1 are obtained:
TABLE 1 data parameters for air purifier runtime
According to the data, when the air purifier operates stably, the heating element 111 of the high-temperature sterilization section 11 can inactivate the viruses only by heating power of 0.57Kw, so that the power consumption is low and the cost is low; secondly, in the heat exchange section 12, the heat exchange efficiency of the room temperature air and the clean air can reach 87%, heat is effectively recycled, and each part is matched, so that the size of the air purifier can be reduced, the energy consumption can be reduced, and the heat exchanger has great popularization and use values; meanwhile, an air outlet warm air box 3 is arranged at the air outlet 1012, and when warm air needs to be supplied, the interior of the air outlet warm air box is heated, wherein the power of the electric heating lamp tube 303 is 1.5 KW.
The high-temperature disinfection type air purifier is suitable for environments such as houses, apartments, hotel guest rooms, offices, small conference rooms, restaurants and the like, and when germs and viruses exist in indoor air or introduced fresh air, the high-temperature disinfection type air purifier plays a role in purifying and disinfecting, protects human health and prevents viruses from infecting.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a high temperature type air purifier that disinfects with warm braw function which characterized in that: including heat exchange box (1), set up air inlet rose box (2) and air-out warm braw case (3) on heat exchange box (1) and set up controller (5) on heat exchange box (1), heat exchange box (1) is including heat exchange box (101), first heat exchanger (102), second heat exchanger (103) and well intermediate bottom (104), intermediate bottom (104) are fixed to be set up divide into two parts with its inner space on the inner wall of heat exchange box (101), be high temperature disinfection section (11) and heat exchange section (12) respectively, first heat exchanger (102) and second heat exchanger (103) set up in heat exchange section (12) and with the six parts that the space in heat exchange section (12) divide into, be first portion of admitting air (121), second portion of admitting air (122), third portion of admitting air (123), first portion of giving vent to anger (124) respectively, A second outlet portion (125) and a third outlet portion (126); the middle partition plate (104) is provided with a heating air outlet (1041) and a heating air inlet (1042), and the third air inlet part (123) and the first air outlet part (124) are respectively communicated with the high-temperature disinfection section (11) through the heating air inlet (1042) and the heating air outlet (1041); be provided with air inlet (1011) on heat exchange box (101) of first air inlet part (121), be provided with gas outlet (1012) on heat exchange box (101) of third air outlet part (126), air inlet (1011) and gas outlet (1012) communicate air inlet rose box (2) and air-out warm braw case (3) respectively.
2. The high-temperature sterilization type air purifier with the warm air function according to claim 1, characterized in that: the first heat exchanger (102) and the second heat exchanger (103) are both branched flow plate heat exchangers, each branched flow plate heat exchanger is formed by mutually stacking and assembling a plurality of branch of a river flow plates (13), and adjacent branch of a river flow plates (13) are vertically stacked, so that a plurality of transverse branched flow channels (14) and longitudinal branched flow channels (15) are formed.
3. The high-temperature sterilization type air purifier with the warm air function according to claim 2, characterized in that: the first air inlet part (121) is communicated with the second air inlet part (122) through a transverse branched flow channel (14) of the first heat exchanger (102), and the second air inlet part (122) is communicated with the third air inlet part (123) through a longitudinal branched flow channel (15) of the second heat exchanger (103); the first air outlet part (124) is communicated with the second air outlet part (125) through a transverse branched flow channel (14) of the second heat exchanger (103), and the second air outlet part (125) is communicated with the third air outlet part (126) through a longitudinal branched flow channel (15) of the first heat exchanger (102).
4. The high-temperature sterilization type air purifier with the warm air function according to claim 1, characterized in that: and a heating element (111) is fixedly arranged in the high-temperature sterilizing section (11), and the heating element (111) is electrically connected with the controller (5).
5. The high-temperature sterilization type air purifier with the warm air function according to claim 4, characterized in that: the heating element (111) is one or more of an electromagnetic heating element, an infrared heating lamp tube and an electric heating film.
6. The high-temperature sterilization type air purifier with the warm air function according to claim 1, characterized in that: the heat exchange box body (101) is provided with a pressure sensor (1013), a first temperature sensor (1014), a second temperature sensor (1015) and a third temperature sensor (1016), the pressure sensor (1013) is arranged on the side wall of the first air inlet part (121), the first temperature sensor (1014) is arranged on the side wall of the third air outlet part (126), the second temperature sensor (1015) and the third temperature sensor (1016) are arranged on the side wall of the high-temperature disinfection section (11), and the pressure sensor (1013), the first temperature sensor (1014), the second temperature sensor (1015) and the third temperature sensor (1016) are electrically connected with the controller (5).
7. The high-temperature sterilization type air purifier with the warm air function according to claim 6, characterized in that: the pressure sensor (1013) is disposed adjacent to the gas inlet (1011), the first temperature sensor (1014) is disposed adjacent to the gas outlet (1012), the second temperature sensor (1015) is disposed adjacent to the heating gas inlet (1042), and the third temperature sensor (1016) is disposed adjacent to the heating gas outlet (1041).
8. The high-temperature sterilization type air purifier with the warm air function according to claim 1, characterized in that: it has filtration air intake (201) and filters wind gap (202) to open on the box of air inlet rose box (2), be provided with air inlet fan (203) in filtering air intake (201), it is just right with air inlet (1011) position to filter wind gap (202), still be provided with primary filter (204), well high efficiency filter (205) and active carbon filter layer (206) by last under to in air inlet rose box (2), the position that air inlet rose box (2) are close to and filter wind gap (201) is provided with fifth temperature sensor (207), air inlet fan (203), fifth temperature sensor (207) all with controller (5) electric connection.
9. The high-temperature sterilization type air purifier with the warm air function according to claim 1, characterized in that: be provided with warm braw air intake (301) and warm braw air outlet (302) on the box of air-out warm braw case (3), warm braw air intake (301) just sets up gas outlet (1012), still be provided with electrical heating fluorescent tube (303) in air-out warm braw case (3), be provided with air-out fan (304) in warm braw air outlet (302), be provided with fourth temperature sensor (305) on the box of air-out warm braw case (3) neighbouring warm braw air outlet (302), air-out fan (304), electrical heating fluorescent tube (303) and fourth temperature sensor (305) all are connected with controller (5) electricity.
10. The high-temperature sterilization type air purifier with the warm air function according to claim 1, characterized in that: and heat insulation layers (4) are arranged on the inner wall of the heat exchange box body (101) and the side walls of the two surfaces of the middle partition plate (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671360.5U CN212157461U (en) | 2020-04-28 | 2020-04-28 | High temperature sterilization type air purifier with warm braw function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671360.5U CN212157461U (en) | 2020-04-28 | 2020-04-28 | High temperature sterilization type air purifier with warm braw function |
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| Publication Number | Publication Date |
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| CN212157461U true CN212157461U (en) | 2020-12-15 |
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| CN202020671360.5U Expired - Fee Related CN212157461U (en) | 2020-04-28 | 2020-04-28 | High temperature sterilization type air purifier with warm braw function |
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| Country | Link |
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| CN (1) | CN212157461U (en) |
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2020
- 2020-04-28 CN CN202020671360.5U patent/CN212157461U/en not_active Expired - Fee Related
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