CN211575407U - Fresh air purification device with temperature and humidity coordinated regulation and control function - Google Patents
Fresh air purification device with temperature and humidity coordinated regulation and control function Download PDFInfo
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- CN211575407U CN211575407U CN201921679460.6U CN201921679460U CN211575407U CN 211575407 U CN211575407 U CN 211575407U CN 201921679460 U CN201921679460 U CN 201921679460U CN 211575407 U CN211575407 U CN 211575407U
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model provides a fresh air purification device with temperature and humidity coordinated regulation and control function, a master controller, a temperature sensor, a humidity sensor and an air quality sensor are arranged in a shell, and an outdoor fresh air inlet and an outdoor return air outlet are arranged at the outer end of the left side of the shell; an indoor fresh air outlet and an indoor return air inlet are formed in the outer end of the right side of the shell; a Peltier unit is arranged in the shell, and a cooling and heat dissipation module and a ventilation chamber are symmetrically arranged along the central axis of the Peltier unit; the shell is internally provided with an outdoor fresh air inlet, a filtering module, a refrigerating and heat-dissipating module, a ventilation chamber, a first air feeder and an outdoor fresh air outlet in sequence from left to right to form a first air channel; the shell sequentially passes through the indoor return air inlet, the ventilation chamber, the refrigeration heat dissipation module, the second air supply fan and the outdoor return air outlet from right to left to form a second air channel; and two ends of the parr unit are respectively contacted with each refrigeration heat dissipation module through a cold and heat conduction block.
Description
Technical Field
The invention relates to the field of air purification, in particular to a fresh air purification device with a temperature and humidity cooperative regulation function.
Background
In recent years, with the rapid development of the industry in China, the problem of air pollution is increasingly remarkable, and the problem of indoor air pollution caused by indoor decoration is troubling people all the time. With the improvement of the requirement of people on the indoor air environment quality, the development of a fresh air system is rapid. In addition, on the basis of solving the indoor air quality, people have turned more attention to the comfort of the indoor air humidity and temperature to human body. Temperature and humidity regulation and control are taken as derivative functions of a fresh air system and become hot spots of research of various fresh air manufacturers at present. At present, the humidity adjusting function of the fresh air system is only independent humidification or dehumidification, the indoor temperature adjusting and controlling function is mainly realized through an air conditioner, and the temperature adjusting and controlling function is realized by less utilization of the fresh air system. In addition, the fresh air device with the temperature and humidity cooperative regulation function is few and few.
CN107823991A discloses remove dustproof warm and humid control integrated processing new trend system of haze, including casing, air intake, air outlet, host system and locate filtration module, humiture regulation and control module, water spray and blowdown module in the casing. Wherein the temperature and humidity control module comprises an evaporator, a throttle valve, an electric heating wire, a first condenser, a second condenser, a compressor, a temperature sensor, a humidity sensor and the like, and the water spraying and sewage discharging module comprises a water collecting tray, a water collecting tank, a water replenishing pipe, a water return pipe, a water outlet pipe and a spray head. In winter, the fresh air firstly passes through the evaporator, so that vapor in the fresh air is condensed and dehumidified, and then passes through the first condenser, the electric heating wire arranged on one side of the first condenser heats the fresh air, so that the fresh air with higher temperature is obtained. In summer, the haze degree is lighter in the new trend, does not need the humidification to remove the haze, closes the water pump this moment, makes the shower nozzle no longer spray water, and the new trend only passes through first filter screen and secondary filter screen, passes through the evaporimeter again for the new trend condensation cooling.
CN208419081U discloses a fresh air system with temperature adjusting and dehumidifying functions, which comprises a casing, wherein an air inlet module, an air supply module and an air exhaust module are arranged in the casing, the temperature adjusting and dehumidifying module is arranged between an air supply fan and an air outlet, a heat exchange coil in the module is connected with a water tank of a ground temperature adjusting system, when cold frozen water or hot water flows in the heat exchange coil, the heat exchange coil exchanges heat with air outside the pipe to cool or heat the air, and the cooled and heated air is blown out by the air supply fan, so that the indoor temperature adjusting function is realized, and when cold frozen water flows in the heat exchange coil, moisture in the air can be condensed, and the dehumidifying effect is further realized; the chilled water and hot water come from a ground temperature regulating system.
At present, a fresh air system has more humidity adjusting functions and is only used for independent humidification or dehumidification; the indoor temperature regulation and control function is mainly realized by an air conditioner, and the temperature regulation and control function is realized by less utilization of a fresh air system. In addition, less fresh air system with temperature and humidity regulation and control function needs to utilize components such as compressor, evaporimeter, condenser, ground water tank, water pump, and the structure is complicated, take up a great deal of the appearance, the power consumption is higher, be difficult for the maintenance, and the air circuit trend is complicated among the fresh air system device, and the resistance is great, and the noise is great.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the fresh air purification device with the temperature and humidity cooperative regulation function, which has the advantages of simple internal structure, fewer components, lower energy consumption and easy maintenance; moisture of the humidifying module comes from air, and is supplied without a ground water tank, so that the moisture can be recycled.
The invention provides a fresh air purification device with a temperature and humidity coordinated regulation and control function, which comprises a shell, wherein a master controller, a temperature sensor, a humidity sensor and an air quality sensor are arranged in the shell, and the temperature sensor, the humidity sensor and the air quality sensor are all electrically connected with the master controller; the outer end of the left side of the shell is provided with an outdoor fresh air inlet and an outdoor return air outlet; an indoor fresh air outlet and an indoor return air inlet are formed in the outer end of the right side of the shell;
a Peltier unit is arranged in the shell, and a cooling and heat dissipation module and a ventilation chamber are symmetrically arranged along the central axis of the Peltier unit;
the shell sequentially passes through an outdoor fresh air inlet, a filtering module, a refrigerating and heat-dissipating module, a ventilation chamber, a first air supply fan and an outdoor fresh air outlet from left to right to form a first air channel; the shell sequentially passes through the indoor return air inlet, the ventilation chamber, the refrigeration heat dissipation module, the second air supply fan and the outdoor return air outlet from right to left to form a second air channel;
wherein two ends of the Peltier unit are respectively contacted with each refrigerating/radiating module through a cold/heat conduction block;
the Peltier unit is a galvanic couple formed by connecting an N-type semiconductor material and a P-type semiconductor material in series; the power circuit is connected with the right side of the Peltier unit, two current input ports are formed in the end portions of the P-type semiconductor material and the N-type semiconductor material of the power circuit, the power circuit is connected with the electric control box, a rectifier and a current controller are arranged in the electric control box, the rectifier is connected with household 220V alternating current, and the household 220V alternating current is converted into direct current;
the Peltier unit is also called a semiconductor refrigerating sheet; the working principle is that after the direct current is electrically connected with a circuit, current flows from the N-type semiconductor material to the P-type semiconductor material to absorb heat to form a cold end, and conversely, current flows from the P-type semiconductor material to the N-type semiconductor material to release heat to form a hot end. Because the power supply circuit is connected to the right side of the Peltier unit, the current direction of the current input port can be changed as required, so that the cold/hot end of the Peltier unit can be changed, the rectifier and the current controller are arranged in the electric control box, the rectifier is connected with the household 220V alternating current to convert the household 220V alternating current into the direct current, and the current controller can regulate and control the current as required, so that the refrigeration/heat dissipation effect of the Peltier unit can be changed.
The refrigeration/heat dissipation module is provided with a bottom plate in contact with the cold/heat conduction block; the bottom plate is provided with condensation/heat dissipation column assemblies which are arranged in a staggered mode along the circumferential equidistant outward rays, each condensation/heat dissipation column assembly comprises a plurality of triangular columns arranged at the top and the bottom and a plurality of quadrangular columns arranged in the middle, the axis of each triangular column and the axis of each quadrangular column are arranged in parallel with the horizontal line, the condensation/heat dissipation column assemblies are sequentially arranged in a staggered mode to form an air flow channel forming an angle of 45 degrees with the horizontal direction, and condensation sheets are arranged on the surfaces of the condensation/heat dissipation column assemblies;
a condensed water collecting device is arranged right below the condensation/heat dissipation column assembly, a humidifying chamber is arranged right below the ventilating chamber, and the humidifying chamber is communicated with the condensed water collecting device and forms a condensed water storage chamber together; the upper plane of the condensed water collecting device has a certain gradient and is covered with a layer of disinfection and sterilization filter membrane; the collected condensed water is ensured to be in a sterile environment, and a condensed water collecting hole is arranged in the middle of the plane.
The invention is further improved in that: the ultrasonic generator is arranged at the inner bottom of the humidifying chamber, the micropore partition plate is arranged at the top of the humidifying chamber and consists of a plurality of water outlet holes, the upper ends of the water outlet holes are square, the bottoms of the water outlet holes are round, and the upper ends of the water outlet holes are in transition to the bottom in a certain inclined shape; residual excess moisture may be allowed to flow along the grade to the humidification chamber;
the ultrasonic generator is connected with the water outlet hole through an atomizing pipeline; a water level sensor is arranged in the water storage chamber, and except the condensed water collecting water hole and the humidifying water outlet hole of the condensed water collecting device, the water storage chamber is provided with sealing partition plates.
The ultrasonic generator can atomize water, spray the water mist out of the humidifying chamber through the circular outlet hole through the atomizing pipeline, enter the ventilating chamber and mix with outdoor fresh air to achieve the aim of humidifying. The water storage chamber formed by the condensed water collecting device and the humidifying chamber is internally provided with a water level sensor, the water level sensor can sense the change of the water level in the water storage chamber and transmit water level information to the master controller, when the water level exceeds a set water level threshold value, the master controller controls the opening of the ultrasonic generator in the humidifying chamber in the second air channel, and redundant water is atomized and sprayed out of the humidifying chamber along the atomizing pipeline and is discharged out of the chamber along with indoor return air so as to ensure that the water level in the water storage chamber is always lower than the set water level. The reservoir chamber is connected in the contact of whole temperature and humidity regulation and control module under, and except the inlet opening and the humidification apopore of comdenstion water collection device, all the other all are provided with sealed baffle.
The temperature sensor and the humidity sensor transmit the sensed indoor air temperature and humidity to the controller, the connecting circuit of the Peltier unit in the electric control box is adjusted according to the temperature change of the indoor air, and the indoor ultrasonic generator is switched on and off according to the air humidity change. The air quality sensor transmits sensed air pollution information to the controller, and when the concentration of pollutants in the air exceeds a set pollution threshold, the controller controls the opening of fresh air.
The invention is further improved in that: the front end of the outdoor fresh air inlet is provided with a coarse filter screen layer to realize initial coarse filtration.
The invention is further improved in that: the fan of the first air supply fan and the fan of the second air supply fan are one of cross-flow fans, centrifugal fans or axial fans, and the material of the fan is metal or plastic.
The invention is further improved in that: the filtering module consists of an HEPA and active carbon composite filtering layer, the purifying efficiency of the HEPA and active carbon composite filtering layer is high, the PM2.5 filtering efficiency can reach more than 99%, and meanwhile, the antibacterial and mildewproof material on the filtering layer can make harmful strains such as bacteria, mildew and the like in outdoor fresh air lose activity, so that the sanitation and cleanness of indoor air are ensured; the shell of the filtering module is fixedly connected with the shell in a sliding way; the disassembly and the replacement of the purification filter screen are convenient.
The invention is further improved in that: the condensing sheet is made of pure copper or pure aluminum.
The invention discloses a regulation and control method of a fresh air purification device with a temperature and humidity cooperative regulation and control function, which comprises the following steps: (1) in summer, when the indoor air and the outdoor air are relatively humid and have higher temperature, the outdoor fresh air passes through the refrigerating device of the Peltier unit along the first air channel, and water vapor in the air is cooled and condensed into fine water drops in the condensation column and slides to the condensed water collecting device along the condensation column, so that the effect of reducing the humidity is achieved; meanwhile, outdoor high-temperature gas is fully contacted with the cold surface of the condensation column to form heat exchange, so that the temperature of outdoor fresh air is reduced, and the effect of cooling is achieved. In addition, the hot air is taken out of the heat dissipation device by the indoor air through the hot end of the Peltier unit in the second air duct, so that indoor fresh air circulation is formed, and the Peltier unit is prevented from being burnt due to overhigh heat.
(2) In winter, when indoor and outdoor air is dry and the temperature is low, the current directions of the ends of the P-type semiconductor material and the N-type semiconductor material of the Peltier unit are changed through the electric control box, the cold/hot ends of the Peltier unit are changed, the original cold end is changed into the current hot end, the original hot end is changed into the current cold end, outdoor fresh air passes through the heat dissipation device along the first air channel and forms heat exchange with the condensation/heat dissipation column assembly, the temperature of the outdoor fresh air is increased, and the effect of temperature rise is achieved. Simultaneously start ultrasonic generator in the humidification room in the first wind channel through main control unit, spout the ventilation chamber and outdoor new trend mixture through atomization along the atomization tube with the moisture in the water storage chamber, send into indoorly, reach the effect of humidification. And meanwhile, the cold air in the room is taken out of the room along the cold end of the Peltier unit in the second air duct.
(3) When indoor outer air temperature and humidity are comparatively suitable, break off the connecting circuit of peltier unit through automatically controlled box this moment, make peltier unit stop work, outdoor new trend directly gets into indoorly after filtering module along first wind channel this moment, and indoor air directly discharges outdoors along the second wind channel simultaneously, forms the new trend circulation.
(4) If in the areas with extremely low winter temperature in the cold areas in the north or the areas with higher summer temperature in the tropical areas in the south, the refrigeration/heat of the cold/hot ends can be controlled by adjusting the current of the current controller in the electric control box, so that the temperature and humidity cooperative control is realized.
Compared with the prior art, the invention has the following beneficial effects: (1) according to the invention, the temperature and humidity regulation and control module is formed by the simple Peltier unit, so that the indoor air quality and the temperature and humidity can be cooperatively regulated and controlled under different weather/climate conditions.
(2) The fresh air purification device adopts the design of the direct current path, and has small airflow resistance and small noise. (3) The invention has simple internal structure, less components, lower energy consumption and easy maintenance.
(4) The moisture of the humidifying module is sourced from air, and the moisture can be recycled without being supplied by a ground water tank.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a sectional view of the apparatus of the present invention in a top view;
FIG. 2 is a schematic diagram of the operation of the Peltier unit of the present invention;
FIG. 3 is a schematic diagram of the structure of the Peltier unit of the present invention;
FIG. 4 is a schematic diagram of a single-sided structure of a temperature and humidity control module according to the present invention;
FIG. 5 is a front view of a temperature and humidity control module of the present invention;
FIG. 6 is a left side view of a temperature and humidity control module of the present invention;
FIG. 7 is a schematic view of the structure of the reservoir of the present invention;
in the figure: 1-a shell; 2-outdoor fresh air inlet; 3-indoor fresh air exhaust outlet; 4-indoor return air inlet; 5-outdoor return air outlet; 6-coarse filter screen; 7-a filtration module; 8-a refrigeration/heat dissipation module; 9-a ventilation chamber; 10-peltier unit; 11-cold/heat conducting block; 12-a condensing/heat rejection column assembly; 13-a first air supply fan; 14-a second air supply fan; 15-an electronic control box; 16-a main controller; 17-a temperature sensor; 18-a humidity sensor; 19-an air quality sensor; 20-a condensate collection device; 21-a humidifying chamber; 22-a water storage chamber; 101-a metal conductor; 102-an insulator ceramic wafer; 103-N type semiconductor material; 104-P type semiconductor material; 105-connecting a power supply line; 120-an airflow channel; 201-water level sensor; 202-condensate water collection holes; 211-an atomization conduit; 212-water outlet; 213-ultrasonic generator.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 7, the fresh air purification apparatus with temperature and humidity cooperative regulation function of the present embodiment includes a housing 1, a main controller 16, a temperature sensor 17, a humidity sensor 18 and an air quality sensor 19 are disposed in the housing 1, wherein the temperature sensor 17, the humidity sensor 18 and the air quality sensor 19 are all electrically connected to the main controller 16;
the outer end of the left side of the shell 1 is provided with an outdoor fresh air inlet 2 and an outdoor return air outlet 5; an indoor fresh air outlet 3 and an indoor return air inlet 4 are arranged at the outer end of the right side of the shell 1; wherein, the front end of the outdoor fresh air inlet 2 is provided with a coarse filter screen layer 6.
A Peltier unit 10 is arranged in the shell, and a refrigerating and heat-dissipating module 8 and a ventilation chamber 9 are symmetrically arranged along the central axis of the Peltier unit 10.
The shell 1 sequentially passes through an outdoor fresh air inlet 2, a filtering module 7, a refrigerating and heat-dissipating module 8, a ventilation chamber 9, a first air supply fan 13 and an outdoor fresh air outlet 3 from left to right to form a first air channel; a second air channel is formed in the shell 1 from right to left through the indoor return air inlet 4, the ventilation chamber 9, the refrigeration and heat dissipation module 8, the second air supply fan 14 and the outdoor return air outlet 5;
wherein both ends of the peltier unit 10 are respectively in contact with each of the cooling/heat dissipating modules 8 through a cold/heat conducting block 11;
the peltier unit 10 is a galvanic couple formed by connecting an N-type semiconductor material 103 and a P-type semiconductor material 104 in series; the power circuit 105 is connected to the right side of the peltier unit 10, two current input ports are formed in the end portions of the P-type semiconductor material 104 and the N-type semiconductor material 103 of the power circuit 105, the power circuit 105 is connected with the electric control box 15, a rectifier and a current controller are arranged in the electric control box 15, the rectifier is connected with household 220V alternating current, and the household 220V alternating current is converted into direct current; the current controller can regulate and control the current according to the requirement so as to change the refrigeration/heat dissipation effect of the Peltier unit.
The refrigeration/heat dissipation module 8 is provided with a bottom plate in contact with the cold/heat conduction block 11, the condensation/heat dissipation column assemblies 12 which are arranged in a staggered manner are arranged on the bottom plate in a circumferential equidistant outward radial manner, each condensation/heat dissipation column assembly 12 comprises a plurality of triangular columns arranged at the top and the bottom and a plurality of quadrangular columns arranged in the middle, the axis of each triangular column and the axis of each quadrangular column are arranged in parallel with the horizontal line, the condensation/heat dissipation column assemblies 12 are sequentially arranged in a staggered manner to form an air flow channel 120 which forms an angle of 45 degrees with the horizontal direction, and condensation sheets are arranged on the surfaces of the condensation/heat dissipation column assemblies 12; the condensing sheet is made of pure copper or pure aluminum.
A condensed water collecting device 20 is arranged right below the condensation/heat dissipation column assembly 12, a humidifying chamber 21 is arranged right below the ventilating chamber 9, and the humidifying chamber 21 is communicated with the condensed water collecting device 20 and forms a condensed water storage chamber 22 together; the upper plane of the condensed water collecting device 20 has a certain gradient and is covered with a layer of disinfection and sterilization filter membrane; ensuring that the collected condensed water is in a sterile environment; and a condensed water collecting hole 202 is formed in the middle of the plane.
The inner bottom of the humidifying chamber 21 is provided with an ultrasonic generator 213, the top of the humidifying chamber 21 is provided with a micropore partition plate, the micropore partition plate is composed of a plurality of water outlet holes 212, the upper ends of the water outlet holes are square, the bottoms of the water outlet holes are circular, and the upper ends of the water outlet holes are in transition to the bottoms in a certain inclined shape; the ultrasonic generator 213 is connected with the water outlet hole 212 through an atomization pipeline 211; a water level sensor 201 is arranged in the water storage chamber 22, and the water storage chamber 22 is provided with a sealing partition plate except for a condensed water collecting hole 202 and a humidifying water outlet hole 212 of the condensed water collecting device 20.
The fans of the first air supply fan 13 and the second air supply fan 14 are one of cross-flow fans, centrifugal fans and axial flow fans, and the fan is made of metal or plastic.
The filtering module 7 is composed of a HEPA and active carbon composite filtering screen layer, the antibacterial and mildewproof material is coated on the filtering screen layer, and the shell of the filtering module 7 is fixedly connected with the shell 1 in a sliding mode.
In this embodiment, the ultrasonic generator 213 atomizes water and sprays the water mist out of the humidifying chamber 21 through the water outlet hole 212 through the atomizing pipe 211 to enter the ventilating chamber 9 to be mixed with fresh air outside to achieve the purpose of humidifying. The utility model discloses a condensation water collection device 20, including condensation water collection device 20, humidifying chamber 21, water storage chamber, water level sensor 201 can sense the change of the interior water level of water storage chamber to give total controller with water level information transfer, when the water level exceeded and set for the water level threshold value, total controller 16 opened ultrasonic generator 213 in the humidifying chamber in the second wind channel through control, atomized unnecessary moisture along atomizing pipeline blowout humidifying chamber 21 along indoor return air discharge outdoor together with guarantee that the water level is less than below the settlement water level in the water storage chamber 22 always. The water storage chamber 22 is in contact connection with the whole temperature and humidity control module.
A master controller 16, a temperature sensor 17, a humidity sensor 18 and an air quality sensor 19 are arranged in a shell 1, wherein the temperature sensor 17, the humidity sensor 18 and the air quality sensor 19 are electrically connected with the master controller 16, the temperature sensor 17 and the humidity sensor 18 transmit the sensed indoor air temperature and humidity to the controller 16, a connecting circuit of a Peltier unit 10 in an electric control box 15 is adjusted according to the temperature change of the indoor air, and an ultrasonic generator 213 in a humidification chamber 21 is switched according to the air humidity change. The air quality sensor 19 transmits the sensed air pollution information to the master controller 16, and when the concentration of pollutants in the air exceeds a set pollution threshold, the controller controls to start fresh air.
A regulation and control method of a fresh air purification device with a temperature and humidity cooperative regulation and control function comprises the following steps:
(1) in summer, when the indoor air and the outdoor air are relatively humid and have relatively high temperature, the outdoor fresh air passes through the refrigerating device 8 of the peltier unit 10 along the first air channel, and the water vapor in the air is cooled and condensed into fine water drops in the condensation column 12 and then slides to the condensed water collecting device 20 along the condensation column 12, so that the effect of reducing the humidity is achieved. Meanwhile, outdoor high-temperature gas is fully contacted with the cold surface of the condensation column 12 to form heat exchange, so that the temperature of outdoor fresh air is reduced, and the effect of cooling is achieved. In addition, the hot air is taken out of the heat dissipation device 8 by the indoor air through the hot end of the peltier unit 10 in the second air duct, so that indoor fresh air circulation is formed, and the peltier unit is prevented from being burnt down due to overhigh heat. After purification, PM2.5 filtration efficiency reaches more than 99%, and the humiture satisfies indoor work life demand and human comfort level.
(2) In winter, when the indoor air and the outdoor air are dry and the temperature is low, the current directions of the ends of the P-type semiconductor material 104 and the N-type semiconductor material 103 of the Peltier unit are changed through the electric control box 15, the cold/hot ends of the Peltier unit 10 are changed, the original cold end is changed into the current hot end, the original hot end is changed into the current cold end, outdoor fresh air passes through the heat dissipation device 8 along the first air channel and forms heat exchange with the condensation/heat dissipation column assembly 12, the temperature of the outdoor fresh air is increased, and the effect of temperature rising is achieved. Meanwhile, the main controller 16 starts the ultrasonic generator 213 in the humidification chamber 21 in the first air duct, and the moisture in the water storage chamber 22 is sprayed to the ventilation chamber 9 along the atomization pipeline 211 to be mixed with outdoor fresh air through atomization, and then is sent into the room, so that the humidification effect is achieved. While cold indoor air carries it out of the room along the cold end of the peltier unit 10 in the second duct. After purification, PM2.5 filtration efficiency reaches more than 99%, and the humiture satisfies indoor work life demand and human comfort level.
(3) When the indoor and outdoor air temperature and humidity are suitable, the connection circuit of the Peltier unit 10 is disconnected through the electric control box 15, so that the Peltier unit 10 stops working, outdoor fresh air enters the room through the filtering module 7 along the first air channel, and meanwhile, the indoor air is directly discharged out of the room along the second air channel, so that fresh air circulation is formed.
(4) In the areas with extremely low winter temperature in the cold area in the north or the areas with high summer temperature in the tropical area in the south, the refrigeration/heat of the cold/hot ends can be controlled by adjusting the current of the current controller in the electric control box 15, so that the temperature and humidity cooperative control is realized.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a new trend purifier with warm and humid regulation and control function in coordination which characterized in that: the air conditioner comprises a shell (1), wherein a master controller (16), a temperature sensor (17), a humidity sensor (18) and an air quality sensor (19) are arranged in the shell (1), and the temperature sensor (17), the humidity sensor (18) and the air quality sensor (19) are all electrically connected with the master controller (16); the outer end of the left side of the shell (1) is provided with an outdoor fresh air inlet (2) and an outdoor return air outlet (5); an indoor fresh air outlet (3) and an indoor return air inlet (4) are formed in the outer end of the right side of the shell (1);
a Peltier unit (10) is arranged in the shell, wherein a refrigeration/heat dissipation module (8) and a ventilation chamber (9) are symmetrically arranged along the central axis of the Peltier unit (10);
the air conditioner comprises a shell (1), wherein a first air channel is formed in the shell (1) from left to right through an outdoor fresh air inlet (2), a filtering module (7), a refrigerating/radiating module (8), a ventilation chamber (9), a first air supply fan (13) and an outdoor fresh air outlet (3); a second air channel is formed in the shell (1) from right to left through the indoor return air inlet (4), the ventilation chamber (9), the refrigeration/heat dissipation module (8), the second air supply fan (14) and the outdoor return air outlet (5);
wherein both ends of the Peltier unit (10) are respectively contacted with each refrigerating/heat-dissipating module (8) through a cold/heat conduction block (11);
the Peltier unit (10) is a galvanic couple formed by connecting an N-type semiconductor material (103) and a P-type semiconductor material (104) in series; the power circuit (105) is connected to the right side of the Peltier unit (10), two current input ports are formed in the end portions of the P-type semiconductor material (104) and the N-type semiconductor material (103) of the power circuit (105), the power circuit (105) is connected with the electric control box (15), a rectifier and a current controller are arranged in the electric control box (15), the rectifier is connected with household 220V alternating current, and the household 220V alternating current is converted into direct current;
the refrigeration/heat dissipation module (8) is contacted with the cold/heat conduction block (11) and is provided with a bottom plate; the bottom plate is provided with condensation/heat dissipation column assemblies (12) which are arranged in a staggered mode along the circumferential equidistant outward ray, each condensation/heat dissipation column assembly (12) comprises a top portion, a bottom portion and a plurality of triangular columns, the triangular columns are arranged at the bottom portion, the quadrangular columns are arranged in the middle, the axis of each triangular column and the axis of each quadrangular column are arranged in parallel with the horizontal line, the condensation/heat dissipation column assemblies (12) are sequentially arranged in a staggered mode to form an air flow channel (120) forming an angle of 45 degrees with the horizontal direction, and condensation sheets are arranged on the surfaces of the condensation/heat dissipation column assemblies (12);
a condensed water collecting device (20) is arranged right below the condensation/heat dissipation column assembly (12), a humidifying chamber (21) is arranged right below the ventilating chamber (9), and the humidifying chamber (21) is communicated with the condensed water collecting device (20) and forms a condensed water storage chamber (22) together; the upper plane of the condensed water collecting device (20) has a certain gradient and is covered with a layer of disinfection and sterilization filter membrane; and a condensed water collecting hole (202) is arranged in the middle of the plane.
2. The fresh air purification device with the temperature and humidity coordinated regulation function according to claim 1, characterized in that: the ultrasonic humidifier is characterized in that an ultrasonic generator (213) is arranged at the inner bottom of the humidifying chamber (21), a micropore partition plate is arranged at the top of the humidifying chamber (21), the micropore partition plate is composed of a plurality of water outlet holes (212), wherein the upper ends of the water outlet holes (212) are square and the bottoms of the water outlet holes are round, and the upper ends of the water outlet holes (212) are in transition to the bottom in a certain inclined shape; the ultrasonic generator (213) is connected with the water outlet hole (212) through an atomization pipeline (211); a water level sensor (201) is arranged in the water storage chamber (22), and except a condensed water collecting water hole (202) and a humidifying water outlet hole (212) of the condensed water collecting device (20), the water storage chamber (22) is provided with sealing partition plates.
3. The fresh air purification device with the temperature and humidity coordinated regulation function according to claim 1, characterized in that: wherein the front end of the outdoor fresh air inlet (2) is provided with a coarse filter screen layer (6).
4. The fresh air purification device with the temperature and humidity coordinated regulation function according to claim 1, characterized in that: the fans of the first air supply fan (13) and the second air supply fan (14) are one of cross-flow fans, centrifugal fans or axial flow fans, and are made of metal or plastic.
5. The fresh air purification device with the temperature and humidity coordinated regulation function according to claim 1, characterized in that: the filtering module (7) is composed of a HEPA and active carbon composite filter screen layer, an antibacterial and mildewproof material is coated on the filter screen layer, and the shell of the filtering module (7) is fixedly connected with the shell (1) in a sliding mode.
6. The fresh air purification device with the temperature and humidity coordinated regulation function according to claim 1, characterized in that: the condensing sheet is made of pure copper or pure aluminum.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679460.6U CN211575407U (en) | 2019-10-09 | 2019-10-09 | Fresh air purification device with temperature and humidity coordinated regulation and control function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679460.6U CN211575407U (en) | 2019-10-09 | 2019-10-09 | Fresh air purification device with temperature and humidity coordinated regulation and control function |
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| CN211575407U true CN211575407U (en) | 2020-09-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594941A (en) * | 2019-10-09 | 2019-12-20 | 江苏中科睿赛污染控制工程有限公司 | Fresh air purification device with temperature and humidity coordinated regulation and control function |
| RU2768969C1 (en) * | 2021-05-31 | 2022-03-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московская государственная академия ветеринарной медицины и биотехнологии - МВА имени К.И. Скрябина" (ФГБОУ ВО МГАВМиБ - МВА имени К.И. Скрябина) | Ventilation and heating unit with thermoelectric heat pump |
-
2019
- 2019-10-09 CN CN201921679460.6U patent/CN211575407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594941A (en) * | 2019-10-09 | 2019-12-20 | 江苏中科睿赛污染控制工程有限公司 | Fresh air purification device with temperature and humidity coordinated regulation and control function |
| RU2768969C1 (en) * | 2021-05-31 | 2022-03-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московская государственная академия ветеринарной медицины и биотехнологии - МВА имени К.И. Скрябина" (ФГБОУ ВО МГАВМиБ - МВА имени К.И. Скрябина) | Ventilation and heating unit with thermoelectric heat pump |
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Address after: 224001 Lanbao Road 208, Yancheng Environmental Science and Technology City, Jiangsu Province Patentee after: JIANGSU ZHONGKE RUISAI POLLUTION CONTROL ENGINEERING Co.,Ltd. Address before: 224001 No.208 Lanbao Road, environmental science and Technology City, Taizhou City, Jiangsu Province Patentee before: JIANGSU ZHONGKE RUISAI POLLUTION CONTROL ENGINEERING Co.,Ltd. |